the universe is ultimately a logical place, and in that sense logic is required to analyze, understand, adapt, and apply within it. but do not people still exist and make up a major component of the the portion of the universe every one of us finds ourselves interacting with to a high degree? emotional beings require understanding and consideration of such, even in a strictly logical sense and this is something people who are focused on only "mathematical" logic often seem to overlook. likewise, reasoning is the pathway to truth, and those who are emotionally focused are more prone to forget that their emotions don't dictate reality.
black and white conclusions inadequately consider why having both types of people are important and the value of diversification