In short, the principles underlying the freedom of speech recognize that all of us are susceptible to cognitive deficiencies and groupthink, and that an open marketplace of ideas is our best defense against them. And though my life’s trajectory has led me to strongly believe in these principles, I continue to actively seek out, examine, and seriously consider the arguments of those who oppose them. To my mind, this is the essence of epistemological humility—not a lack of belief or principle or faith, not the refusal to take a position or the abdication of responsibility to stand against
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