Racism ... what is that?
Nowadays one can hear and read all over the place and especially in main stream about "racism" ... there are "campaigns against racism", "racism related crimes", "racist remarks", etc etc etc.
Is this actually a typical "something" that has been popularized in so-called Western culture and specifically in certain countries?
What is racism about? Is just the acknowledgement of the natural fact that there are people of different color, different genetical heritage, etc. already something to be condemned?
Can only people of a certain color be accused of being "racist" whereas such can't be said about people of other color(s)?
Are there other aspects related to the topic?