Fortune brings in some boats that are not steer'd. - William Shakespeare
Introduction
We all have biases. Weeding out biases is at the heart of scientific inquiry. This is not easy to do, even among scientists. Among us laymen (atheist and theist alike) we have all sorts of biases. One of the greatest aspects of the scientific method is to properly filter out these biases. The system in science is set up in a way where peer-review critiques various professional papers presented on pet theories by scientists. The competitiveness among scientists is what keeps scientific peer-review so robust and healthy - it's also what gives rise to what we consider the theories and laws of reality.
It's easy to spot a bias when the person is unlike you. For me it's easy to spot a bias in a Christian who is only picking the "nice" verses in the Bible to share on social media or in sermons to congregations, while ignoring the "difficult verses" or even the verses that portray an evil god who gives immoral commandments. You never hear a Christian or Islamic apalogist cry "OUT OF CONTEXT!" or "You need scholarly work to understand this passage" when you discuss the "nice" verses. This is only cried when dealing with slavery, murder, rape or other immoral pronouncements from god. There is a difficulty in these passages and how they must be combed over and over to find some deep contextualized meaning that can't just be "god condones owning another human being"; while at the same time other "nice" passages get a pass and slip right through critiques. See, those passages you can take face value, no problem! (post a quick verse here or there on your social media account. No context needed!) I call this the "niceness bias of holy books". And New Christians do this constantly.
A lot of what is wrong with the world can be traced to our faulty intuitions. And can you blame us really? We are an evolved species of ape that was never "meant" to do difficult probability mathematics or study the atomic world or vast cosmos. We evolved like all other animals to survive and reproduce. The evolution of our brain has given rise to a "super organism", so to speak - the modern human race. We are all interconnected now through the internet. We are vastly moving towards a singularity-type moment where we could very well overcome our biology and take consciousness to a whole new level of being.
I feel the main biases can be broken down into three categories. If you browse through any college intro to philosophy textbook you will find a much larger list of biases but for this blog I want to just name a few that I feel are some of the most important and that trip us up the most.
1. Perspective Bias
One of the clearest biases we all share to some degree is the "perspective bias". This is where we judge everything within our own bubble without looking with an open mind or ever at all outside of this bubble. I would suggest many Republicans and Democrats do this. For Republicans I know Fox News and talk radio is where the vast majority of their information comes from. I don't have to reiterate too much that Fox News is not /actually/ fair and balanced. The CEO is a right-wing political activist so naturally his news channel leans to the right. Fox News presents itself as "fair and balanced" not by actually being fair and balanced but by spending a vast majority of its programming time stating how "liberal bias" is controlling all /other/ news organization. So their idea of "fair and balanced" is to be the opposite of this - hyper-conservative, to contrast with all that liberal news. There is some truth to Fox News most media is "liberal bias" claim. For example there is a democrat-bais among MSNBC but it's hardly the mass-liberal cabal of all news Fox News pundits paint nightly.
So tribalism is fuel to the entire political system. Perspective can be minimized when all information is propaganda from one side or the other. Often I've had conversation with Republican friends that say that they base their political worldview on the "everyday" / hardworking Americans they talk to on the street who say this or that about their taxes or income, etc. However this perspective alone is not enough to get a healthy well-rounded worldview. Anecdotal evidence is not the only evidence we must consider if we want to minimize biases. Take climate change for instance. This is a very political "hot topic" (no pun intended) among Republican voters, but at its core it's a topic of science. Getting the opinion of your mailman or your coworker (who do not have advanced degrees in climate science) is not a legitimate way to build your opinion on climate change and if it's really caused by human activity or not.
Many of these same Republican friends I know have a bias towards (dare I say, without sounding like a New Feminist??!) "white, male, American privilege". There is a myth that we all start on the same level in this country and can get to where we want to be if we just pull ourselves up by our bootstraps because the system is fair and balanced for all Americans. This is generally a Republican view, but evidence doesn't align with this. Clearly a white American boy born into a wealthy or even financially comfortable family has the cards stacked in his favor compared to a black kid born to a drug-addicted mother living on the streets of Skid Row.
( If you want your "perspective bias" shaken then watch the documentary "Lost Angels: Skid Row Is My Home": https://www.youtube.com/watch?v=ZvG_UlvqggA )
"Perspective bias" is important to notice while making statements like "we need to slash food stamp funding" or "those welfare queens are milking the system" or "cut medicaid" and so on. These things seem to be coming from a one-sided perspective - that of being that white boy all grown up that I mentioned first. This of course is just dealing with America specifically. We expand this to the world and one's "perspective bias" grows increasingly more obvious.
2. Time Bias
One of the biggest biases we have is a "time bias". Here is a bias that is built into our evolutionary fabric. We are not naturally evolved to grasp "deep time". This is why intuition gets you such things as Young Earth Creationism or even Old Earth Creationism (AKA: Intelligent Design.) If we can let our minds do the extremely difficult thing and accept the isotropic radiometric dating evidence of rocks that the Earth is 4.543 (that's so precise that it's at 4 significant figures!) than we can begin to understand the massive stage of time evolution of all life has to work with. What anti-evolutionist or anti-deep-time believers want is for us to point to the exact transitional moment between this species and that species. As my friend (Gog) once said this is akin to watching a full 9-month sonogram of a developing fetus second by second and asking to point out the /exact/ moment the fetus is human. Anyone that knows the basics of evolution will tell you speciation is gradual, usually over millions of years. Most Young Earthers simply have a "time bias", of course coated in a thick layer of religious dogmatism biases.
But the "time bias" can even be in short time spans. Take for example the bias many Tea Party Republicans have towards history. With something as recent as Bush's Iraq War we already see a cognitive dissonance that has it's roots in the "time bias". ISIS would not be in existence today if G. W. Bush had not invaded Iraq and we can all argue which is better between the lesser of two evils: if that psychotic murdering dictator would be better than what we see now ... the rogue growing Islamic state "winning hearts and minds" and taking over territories one by one. But that's peripheral to this.
Most importantly Republicans have a "time bias" here. They do not want to go past this President when talking about American history. They certainly don't want to invoke President Reagan when we talk about amnesty for illegal immigrants. To many Tea Party conservatives President Obama's pulling out of Iraq is what caused ISIS. Which is debatable, but if true can it also not be true that due to Republican "time bias" (they can't criticize Presidents foreign policy decisions prior to Obama) we omit the origin story of ISIS? We see them doing this also to the history of Iran and our country overthrowing Iran's democratically elected Prime Minister Mohammad Mosaddegh. We can see this bias in our involvement in Vietnam or the countries involved in the covert wars by the CIA in decades past. Another convenient "time bias" Tea Party Republicans ignore is when President Reagan armed Osama Bin Laden to fight the Russians in Afghanistan... then you know 9/11 happened under President Bush's watch. Again, these things are "time biases" where many Republicans are simply picking and choosing the relevant "times" that fit their narrative of preferred American history.
Time biases have their ugly tentacles embedded in the top monotheistic religions today as well. Take Islam first. This is a religion that essentially "stole" from the Torah and Judaism in writing it's "holy book"- the Quran. Of course, before Islam, Christianity tacked on the "New Testament" to the Jewish Tanakh. So what the big 3 monotheism religions disagree distinctively is: who is precisely God?, if he has a son or not, and what salvation is to name just a few major differences. The other big 2 current monotheistic religions (Christianity and Islam) all were essentially birthed from Judaism. Of course there is some nuance to this but these are some crudely put basic facts.
And this is just here and now. This is just in the past few thousand years of human history. There were gods and religions that predate Yahweh. And this is just monotheism. There's paganism, polytheism was once the norm. Animals and the Earth were once (and still are) worshiped as gods by Native Americans. There are thousands upon thousands of gods in human history and the "time bias" kicks in for New Christians or even moderate Muslims when they take on board the notion that they just /happened/ to be born in this country, in this tribe, in this family, in this time to have gotten the RIGHT god and the RIGHT religion. Special pleading fallacy at it's finest. This is classic "time bias" on full display here. This segues into the next bias:
3. Anthropic Bias
One of the most "solid" arguments religious apologists offer in defense of a god is the "Fine-tuning universe" argument. Basically the argument is that the fundamental constants of the universe are so precise and perfect as to give rise to matter, then our galaxy, this solar system, this planet, then us humans (God's favorite/chosen species of animal). If these constants were just a fraction off none of this would be here - not even matter itself. There is truth to this of course but it cuts to the heart of one of our most difficult biases to detect. - the Anthropic Bias. It's all about the way you look at this information. Cutting out the intuitive "anthropic bias" will help get us closer to /truth/.
We can break this down. A helpful guide to this is from David J. Hand's book The Improbability Principle: Why Coincidences, Miracles, and Rare Events Happen Every Day. There are four fundamental constants of nature: 1. Strong nuclear force. 2. Cosmic microwave background radiation. 3. The ratio between the mass of the neutron and the mass of the proton. 4. The ratio between the strengths of two fundamental natural forces: the electromagnetic and gravitational forces. (Hand, pp 212-214)
David J. Hand brilliantly explains the problem with theist's "fine-tuning of the universe" argument...
If something is to be "fine-tuned", if it is to have a value within a specified narrow range, clearly its value cannot depend on the units you choose to measure it in. Take the speed of light in a vacuum. This can be measured in miles per second, kilometers per second, or in various other units. Its value in miles per second is 186,282.397 miles per second, its value in kilometers per second is 299,792.458, and its value in light-years per year is 1 (that last value follows from the definition of a light-year: it is the distance that light travels in one year). In fact take any number you like and you can define a length unit and a time unit such that that value is the speed of light. So the speed of light, per se, can hardly be fine-tuned.
However, some fundamental constants, and some relationships between others, are "dimensionless": they have the same numerical value whatever units of measurement you choose. The ratio between two attributes measured in the same units is an example. The ratio of the mass of the neutron to the mass of the proton is the same (1.00137841917) whether you measure mass in grams, kilograms, or ounces, in just the same way that my mother's height is 80 percent of my father's height whether I use inches or centimeters. The ratio of the strengths of electromagnetic and gravitational forces in my fourth example above is dimensionless because both numerator and denominator are "forces", and hence measured in the same units.
Contrast this with the statement that a friend of mine weighs the same as he is tall: he weighs 170 pounds and he's 170 centimeters tall. You can immediately see that this "relationship" would alter if you changed the units of measurement, since weight and height are measured in different types of unit. In fact, change just the units of height from centimeters to inches and he becomes a "mere" 67 inches tall (while still weighing 170 pounds). The 170=170 is hardly "fine-tuned" since it's purely a consequence of the units we chose to use. Only dimensionless values can be fine-tuned in any meaningful sense. If a description is intended to signify something fundamental about the universe, it must not depend on the particular units you choose. It follows that if a dimensionless constant were to have a different value, the fundamental physics and the nature of the universe would be different. (Hand, pp 214-215)
We homo sapiens have a hard time getting "out of the way" when making judgements about reality. To our credit self-awareness and theory of mind are most uniquely a trait for our species. The fact that we know of our own mortality and death doesn't come as some foreign surprise like it does to other species of animals is fascinating. However, our subjectivity from our evolved ape-brain still trips us up. This happens with the "anthropic bias". This, of course, is at the heart of religion. Some New Christians have offered to me that "Man" is not the center of their particular religion or worldview but that /God/ is. Well, according to the Bible God looks a lot like man and vice versa. If we were made in his image, we share similar traits. This all sounds very anthropic to me. God or man... when looking at this objectively it ultimately seems very "human-centered".
As Hand points out it's all about how you look at probabilities, which measurements you use, and what you are comparing things to. There is a vast majority of religious people that use the "anthropic bias" most of their life. The more we know about the vastness of the cosmos the more it should kill off this "universe with purpose" notion. This "purpose" I'm talking about of course is God and/or God's favorite species of ape on His favorite planet (or if you take mostly just the Old Testament we see God has a favorite ethic group of his favorite ape species - the Jews). This to me is our hard truth to swallow but something we should /really/ be over by now. Our PTSD from this potent information (that there is no "cosmic purpose") we gained years and years ago from science should be something we can move on from at this time. We need to grow up.
Science is knocking on the door of possibilities of alien life out in the cosmos, of artificial intelligence, of ending human death altogether - these things if/when they happen are going to strip the grips on reality religion has for many people. If you think in America people are leaving the faith in droves now (according to recent polls) just wait until science ends death. It's kind of hard to go meet your Savior when you NEVER DIE! The "anthropic bias" will lose some of its strength with each one of these things possibly becoming a reality in the future. Don't confuse my optimism with strong optimism. I understand that we are a superstitious species of ape, and have a long history of such things so belief in all varieties of "woo" will more than likely continue for some for years to come. However, I think over time we will probably see religion morph into something else. Something maybe even unrecognizable from today's big monotheistic religions.
Conclusion
In conclusion, we have many biases because our brains are limited and a wet-grey organ, and a product of evolution by natural selection. We should strive to align our worldview with claims after we have checked our various biases. Wired from our evolutionary past we must confront them one by one to break down the barriers we are born with to arrive at the truth. We will never squash all of our biases and these 3 biases I name above are a spectrum. It's a constant battle of our flawed intuitions. We can only do our best to think critically, starting with ourselves. This is the very soul and heart of scientific thinking and inquiry. We would be well-advised to follow this proven method to arrive at correct views of realty.
Also, you can filter your science through whatever philosophy, religion, or worldview you choose but just remember it does NOTHING to help with the "science part of it", the "evidence-based part of it". You can be a theistic evolutionist (or otherwise described by me to a friend recently - the "theology of biology") or study a Thorism-theology or Paganism-theology of science but it doesn't /add/ to the merit of the science. It just is a tack-on or add-on (whether before, after, or both) to the evidence, the scientific theory, the scientific law, etc. No mono-theist, poly-theist, or atheist uses his God-belief in the lab or in the field of his or her study. The science itself is devoid of these presuppositions. So these things can be fun, sure!, but they are not the meat here. They are the garnish. Some of these lens (whatever philosophical or theological position chosen) are biases.
I was once shown this video by a New Christian about how the laminin (a fibrous protein that makes up some of the cells of the human body) shaped like a cross points to signals of a creator in his creation. : https://www.youtube.com/watch?v=F0-NPPIeeRk . This is clear example of this person's "theology of science" being problematic; specifically a Christian presupposition (where we are running everything we see from science through one's particular amalgamation of a Christian worldview). Instead, try this: Run your "theology of science" through scrutiny dealing with 3 biases I name above and see if you maybe come to a different philosophical conclusion about the science you are learning.
Bias is everywhere. We live in the Anthropocene Epoch after all. We are bound to hold anthropic biases. We affect the natural world around us so much more than most animals currently do. There is solid reasons for our species to attempt to think better and bigger. To shed bad ideas, and biases. To end lazy thinking. To confront these biases head on. We need more scientifically literate human beings. We need them voting! We need to take a long hard look at ourselves and our biases as we move forward.
Some sources:
*Image: "The Great Sloan Wall"
http://news.softpedia.com/news/The-Sloan-Great-Wall-and-the-End-of-Greatness-173632.shtml
http://www.bibleodyssey.org/tools/bible-basics/what-is-the-difference-between-the-old-testament-the-tanakh-and-the-hebrew-bible.aspx
https://en.wikipedia.org/wiki/Tanakh
https://en.wikipedia.org/wiki/Anthropocene
http://www.theolatte.com/2015/11/a-theology-of-science/
http://www.barnesandnoble.com/w/the-improbability-principle-david-j-hand/1115382497?ean=9780374535001
http://www.slate.com/articles/news_and_politics/war_stories/2004/06/reagans_osama_connection.html

