it's always easier to point our fingers at those who stand out as being different from our person definition of what "normal" means.
Some refer to this practice as "Profiling" someone.
Others call it predjudice.
When taken to extremes, thought-wise, it is hate.
When taken to physical ends, it is called murder.
And even in our culture today, as liberal as we have fallen to ... hatred and murder are not viewed with acceptance.
Especially when actions are expressed against any minority group.
Animal, vegetable or mineral. (somewhere in there lies the human being)