Comment by gls2ro

I assume you are here talking about political choices, social media influences, life style choices and so on.

While all those are true they are not reflecting the level of intelligence of people: intelligent people take personal stupid decisions because while intelligence is a function of let's say the more "abstract brain", decisions are emotionally driven and influenced by the "ancient, threat focused, pleasure driven brain".

Here is a quick way to think about this: some intelligent people are obease, some others don't exercise, and others don't take their health seriously while also working on the most amazing problems we ever solved. You know what's the biggest paradox here: they all have the capacity to understand fully the impact of their lifestyle on their health but still making a life style change is hard due to not being driven by knowledge and logic.