Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Rationality is what keeps us sane in the messiness of life. Being able to stay rational through a difficult time, or just for as long as a simple argument, is a sort of safety vest we can wear to not ...

Rational organization theory is the idea that an organization, such as a business, is a tool for achieving a definable goal or set of goals. A rational organization uses a formal structure to define ...

I met the most rational person I know during my freshman year of college. Greg (not his real name) had a tech-support job in the same computer lab where I worked, and we became friends. I planned to ...

When you purchase an independently reviewed book through our site, we earn an affiliate commission. For someone who so frequently and serenely proclaims that he’s right, Steven Pinker can get ...