Guy P. Harrison Quotes

Making critical thinking a national educational norm is the cognitive vaccine America needs to have a fighting chance of maintaining sufficient sanity. Good thinking prevents and alleviates bad thinking.

QAnon is a claim so extraordinarily vacuous that it can almost serve as the perfect litmus test for the pathological absence of critical thinking.

It's the 21st century and still we have no universally agreed upon definition of life. It seems the universe does not care about our desire for tidy categories and tight descriptions. Our intellectual comfort is irrelevant to reality. When it comes to life, gray zones and blurry boundaries abound. This is bizarre considering life has been on our planet for more than 3.5 billion years and it's all around us now. Life saturates Earth's surface zone, from more than a mile deep in the crust to the stratosphere miles above. Its diversity and overall success are staggering, difficult to comprehend. For example, some scientists estimate that there are more than one trillion species alive right now. In total, Earth may have hosted more than 100 trillion species so far. Life is no stranger to us. And yet, what is it?

It is in everyone's best interest to realize and remember that the default human way is to believe first and ask questions never. We become better thinkers by recognizing how poor we are at thinking.

Modern museums are elaborate versions of those striking prehistoric hands stenciled on cave walls by people who lived tens of thousands of years ago, or that plaque from Earth placed on the Moon in the summer of 1969. Museums scream to every visitor: "Look at all this stuff! People were here. People figured things out. We did things. And you are part of it!"

Science has revealed that human vision is much closer to cognitive theater than video surveillance. But how many people know this? Most are unaware that seeing is largely a creative act, a process that presents us with a version of reality rather than an accurate reproduction.

This is not how the 21st century was supposed to be going for us. As a child nurtured on Star Trek reruns, I imagined our species solving poverty, ending war, and colonizing other worlds by now. Silly me. Here I am today discussing a popular belief that reptilian extraterrestrials reside in Buckingham Palace.

Racism is an avoidable culture clash masquerading as inescapable biological warfare.

Humility is the key. If you are an arrogant, condescending skeptic then you are doing it wrong. Science and critical thinking rest upon a premise that says anyone can be wrong about anything. A good thinker is humble. We also must be mindful of the fact that very intelligent people can hold very dumb beliefs. It's a human condition. Irrational believers are not inferior people; they simply made a misstep somewhere along the way in their thinking.

Our problem is not a predetermined clash of irreconcilable genomes. Racism is generated and empowered by a flawed worldview that can be corrected with scientific and historical knowledge.

Evolution does not mean improvement. There is no ladder of progress, no foresight, no plan, no goal. Evolution is the unintelligent and indifferent process of life changing over time. It doesn't prepare lifeforms for the future. It can't because the future is unknown. With evolution, the only winning is being alive right now and the only losing is being extinct. Every species on Earth today is tied for first. We can't rank contemporary lifeforms as more or less evolved than others. And we can't rank the long-term survivability of species because today's big flashy advantage could be tomorrow's death sentence. The mighty human brain, for example, might turn out to be a doomsday device. If we destroy ourselves with nuclear weapons then big primate brains would have been just another evolutionary dead-end.

On the potential discoveries of the James Webb Space Telescope: “Collectively, as a species, we are standing at the mouth of the deepest and darkest cave of all. As we lean in and turn on the flashlight, we can be confident that wonderful secrets await.”

“The brain produces a customized representation of a scene. What we see, as a matter of routine, are functional fantasies meant to be of practical use. If more people filtered every important observation through an awareness of this, it could significantly reduce self-deception and irrationality. And that would be a big step toward a more sensible world.

In attempting to know, we engage in grand and meaningful acts. We use our human brains as time machines, to see and learn from the distant past and to travel forward thousands, millions, and billions of years. This young, patchwork organ that evolved to help ancient primates find food and water, maintain group relationships, achieve sexual intercourse, and imagine the next best tool now carries us to the very ends of the universe and beyond.

I am confident that we will continue to move toward greater political and legal freedoms, but with many ups and downs along the way. However, we may find that total freedom or something close to it is a difficult challenge, too. Winning freedom of thought and action is one thing, deciding what to do with it will be quite another.