Mind Matters Natural and Artificial Intelligence News and Analysis

TagG. K. Chesterton

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close up of a red ant face in white

Can Insects, Bacteria, and Plants Have Personalities Too?

If personality amounts to observed individual differences in behavior, the answer is yes, though the issues are more complex for plants

Yesterday, we looked at a paper in which researchers reported that marmosets (a South American monkey) have personalities. Most of us would simply assume that they do and we are right to think so. Research on many vertebrate animal species shows that even reptiles and fish have personalities. Of course, the number of dimensions a vertebrate’s personality can have varies with its intellectual and lifestyle complexity. But now, what about the vast world of the invertebrates, the life forms whose body is not organized around a spinal cord terminating in a brain? Their body plans can vary from that of a starfish through to a honeybee. Can they have personalities, despite very different brain arrangements, including — in some cases…

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Educational kids math toy wooden board stick game counting set in kids math class kindergarten. Math toy kids concept.

Yes, There Really Is a War on Math in Our Schools

Pundits differ as to the causes but here are some facts parents should know

The Oregon Department of Education (ODE) recently encouraged teachers to register for training that encourages “ethnomathematics,” an education trend that argues, “among other things, that White supremacy manifests itself in the focus on finding the right answer”: “The concept of mathematics being purely objective is unequivocally false, and teaching it is even much less so,” the document for the “Equitable Math” toolkit reads. “Upholding the idea that there are always right and wrong answers perpetuate objectivity as well as fear of open conflict.” … An associated “Dismantling Racism” workbook, linked within the toolkit, similarly identifies “objectivity” — described as “the belief that there is such a thing as being objective or ‘neutral’” — as a characteristic of White supremacy. Instead…

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Twin Moons over Alien Desert City with Pyramids

Is the Brief Window for Finding ET Closing?

According to some scenarios, we could be past our best-before date for contacting aliens

Readers will recall that we have been looking at science writer Matt Williams‘ analysis of the various reasons that we do not see extraterrestrials except at the movies. We’ve listed (below) the many interesting ideas he has covered but now here’s a new one!: What if there is only a brief window during which a space-faring civilization can even develop? For the sake of the Brief Window Hypothesis, the key parameter is L. In this case, it can be defined as the amount of time a civilization can be expected to exist before succumbing to an extinction-level event. This could take the form of a natural disaster (an asteroid impact) or come in the form of self-destruction (nuclear or biological…

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Vintage tone beautiful pedestrian stone bridge and knee-wobbling vantage point over the second tier 69-foot drop of Multnomah Falls lower in winter time. Natural and seasonal waterfall background

How Do You Know You Are Not the Only Human Who Ever Existed?

Can evidence or logic help you decide? You might be surprised…

Solipsism is the belief that you are the only human being who has ever existed; all others are the inventions of your imagination. G.K. Chesterton famously received a letter from a reader who commented (I paraphrase), ‘Solipsism is a compelling metaphysical position. I’m surprised more people don’t believe it.” At Scientific American, columnist John Horgan describes solipsism as a central dilemma of human life. In a recent essay, “How do I know I’m not the only conscious being in the universe?”, he writes, It is a central dilemma of human life—more urgent, arguably, than the inevitability of suffering and death. I have been brooding and ranting to my students about it for years. It surely troubles us more than ever…