The antonyms for the word "brought reason" are words that imply the opposite of bringing clarity or rationality to a situation. Some of the antonyms for this phrase include "caused confusion," "created chaos," "fueled irrationality," "instigated madness," and "provoked discombobulation." These words illuminate the negative impact that can result from someone failing to bring reason to a given scenario. Whether it's a lack of logic or a willingness to create turmoil, those who don't possess the ability to bring reason can cause significant problems for themselves and others. As such, it's always important to prioritize rationality when addressing any situation.