Most of the time, people use intutive thinking when they make decisions, which is carried by [[system 1]]. Intutive thinking that is being done by system-1 is somtimes not logical, nor it is sutiable to precise reasoning (which is handeld by [[system 2]]). This creates logical mistakes, and may influance decision making proufundly. Understanding the way system 1 works, is important to thus who want to faciltate wise deicsion by [[deliberation]].Most of the work in this page was based on Kahnaman's book "Thinking Fast&Slow"<ref>[http://www.amazon.com/Thinking-Fast-Slow-Daniel-Kahneman/dp/0374275637 Kahneman, D. (2011). Thinking, Fast and Slow (p. 512). Farrar, Straus and Giroux.]</ref>