I believe that categorization is killing the world, causing more deaths than any natural disease known to mankind. Our tendency to group and label and place and detect differences is the thing that kills us most. And I believe it is impossible to get rid of, that the human mindset will always be obsessed with the differences between people and not their similarities.
And I do not believe it is completely a bad thing. Without this strange brand of categorization, we would not be able to process the world; our brains would overload with information. This does not mean I relish it, though.
Anyway, if we did not have these problems, I would be out of a job before I ever had one; the arts rely mostly on pain and problems and categorization and speaking one opinion or another on the matter.
