Rene Descartes

I studied psychology for a couple of years as a personal hobby, so you start learning about people and listening to your intuition, like when you you're feeling that people are not being entirely straight with you.

Lacking the direct test of success or failure, the voter tends to turn, not to those politicians whose measures have the best chance of success, but to those with the ability to 'sell' their propaganda. Without grasping logical chains of deduction, the average voter will never be able to discover the error that the ruler makes.

When we acquired California and New- Mexico this party, scorning all compromises and all concessions, demanded that slavery should be forever excluded from them, and all other acquisitions of the Republic, either by purchase or conquest, forever.