Being logical is good but being judgemental is not
Do you views things openly and with a clear, rational mind? Or do you approach things in a gullible manner and make quick judgemental decisions? The importance of dealing with things in a logical manner is important.
We are programmed in such a way through our upbringing and education that we start to judge and jump to conclusions very quickly. Our education transforms our mind to always look for logic and reason for any activity or happening and arrive at a conclusion. Slowly such regular practice makes out mind habitual to reasoning and logic in everything we do and we start to ignore other aspects of looking at things other than just logic.
For example, when we watch a movie which says that it based on true events, then such movie give us an impression that everything shown there is true. The way things are shown with some logic and reasoning, we solidify an opinion and believe in everything that is shown in the movie. We immediately form an opinion. As not everyone has the means to verify everything, so we believe the things we see.
Being logical and rational is good but being judgemental is harmful in long run, as we get manipulated very easily based on the things we are shown.