> In my view critical thinking without constructive thinking is as big a problem as no critical thinking. I disagree. I see critical thinking as a prerequisite

> In my view critical thinking without constructive thinking is as big a problem as no critical thinking. I disagree. I see critical thinking as a prerequisite for constructive thinking. Without the ability to identify problems, you can't offer solutions. I and many fellow students in grad school went through exactly this evolution. First, you are taught to be critical and skeptical of everything. But at some point, you realize you can't get anything done in your own research if you are constantly skeptical of everything, so you learn how to find "good enough" solutions to tough problems. So WRT society, I think it could use a healthy dose of critical thinking, because it suffers from the same problem. People can't identify good arguments, so they don't know they even need better ones.