Acritical thinker would most likely say, "what i need to know most is

A critical thinker would most likely say, "what i need to know most is how they got this information. "

Explanation:

People who are often critical thinkers tend to be open-minded to different news and ideas, and are rational, reasonable, and collaborative. However, in order for new ideas and information to be accepted, critical thinkers need to know the origin of this idea and this information so that they can rationally assess whether the information is true and the idea is really good. For this reason, a common phrase to be spoken by critical thinkers is "what I need to know most is how they got this information."

as university of miami psychologists debra lieberman and adam smith pointed out in a recent article in the journal current directions in psychological science, humans have social and psychological mechanisms to deter incest. with very few exceptions, marriages between brothers and sisters and between parents and their children are verboten in every human culture. the primary psychological anti-incest mechanism is the yuck response. even the idea of sex with their mom or dad, bro or sis is upsetting to most people. the psychologist jonathan haidt has found that nearly everyone is repelled by the prospect of brother-sister sex, even in hypothetical situations in which there is no chance of pregnancy).

the biological cost of incest

this raises an interesting question: just what’s so bad about incest? sure, having sex with your dad or your sister seems gross — but why? some anthropologists have argued that incest taboos are learned social conventions. this explanation, however, doesn’t make sense to me as it does not explain the widespread existence of anti-incest mechanisms in creatures ranging from cockroaches to chimpanzees. second, the incest taboo is about as close to a universal law as human moral rules get.

why should mechanisms to avoid incest be so widespread both in nature and across human societies? the answer is simple. the problem with having sex close with relatives is that there is an astonishingly high chance that your offspring will be born with a serious birth defect.

answer; /// the above statement is (true);