> As every freshman course in “critical thinking” reminds us, the dull, unhappy burden of the rational mind is to follow the evidence where it leads, not the bandwagon. If you do that you frequently end up with a position that is "extremist" to someone or another. This effect is so reliable that if you meet someone who isn't extremist about anything it's safe to say that they don't think for themselves, rationally or…
Extreme positions for an independent thinker make sense if you're in your 20s or 30s because you form ideas in contrast to status quo, often by swinging in the opposite direction.
By the time you've had a decade or two to test your ideas in the real world, the extremism fades away into either 'things are far more complex than I thought' or 'I'd need to change many minds to make this work and I see no clear path to get there' - which are not extreme positions as far as I can tell.