The universe is an incredibly complex system. Now, of course, if we could be sure that our logic and reasoning could incorporate every single detail of this system into its process, then it would make sense to treat such reasoning abilities as infallible. Unfortunately, we know that isn’t the case and that shows the limitations of our thinking mind. On the other hand, given that our emotional system  -  that gives us information points through a sense or a judgment — has been refined by the battery of evolution for much, much longer than the thinking mind, we know that it absorbs more nuances of reality before it comes to a conclusion.