Header and icons@Noyo aka Linn

Are we inclined by nature to always believe the worst of someone?
I mean has anyone noticed that people all around us find it easier to believe something bad or underestimating about someone rather than believe that the other person had a reason for doing an action?
I have always believed that we can change and that even though we may get carried away sometimes that doesn't mean we will act in a particular way always!
Especially for famous persons why do people get satisfaction in saying that a woman is trash or that she is a bad person? Do we feel better about ourselves? Are we pessimistic by nature?
Then am i a freak of nature?
Do we hurry to judge someone? Are we overly judgemental?
Even for criminals there is that thing called benefit of doubt! Everyone is considered to be innocent until proven guilty! Or is it the other way round?
Why do two friends hurry to believe the worst for each other when they were best friends a few weeks ago?
Two friends of mine have grown cold towards each other and there is no apparent reason!
I wonder? Is it in our nature?