So your stance is every single person judges others as being either superior or inferior to based on their racial group?
I say BS. It only takes one person to prove that wrong.
In which case they'd be mentally retarded ^.~
The brain's designed for one primary task above any other, when it comes to thought process: it categorizes information into managable chunks to sort it.
If yeu see someone who's got darker skin than yeu, yeur brain goes "zomg new category!" and then it associates information it percieves to be related to that category into it.
If the first 10 black people a white person met were all lazy, then their brain would tend to make the connection that 'black people are generally lazy'. They may be able to accept that there's exceptions to that rule, but that would be the typical rule they'd follow, and it'd take alot of convincing otherwise and a staggering amount of proof to show otherwise once that connection's been made.
Same thing, if a black person runs into their first 10 white people who are rude to them, they'll assume white people are rude.
It's whot the brain's designed to do... correlate information and make patterns. Even if the pattern doesn't exist.
Can yeu see shapes in clouds or paint or just random splatterings of colour? If so, yeur brain's working properly. And if so, yeu are at least SLIGHTLY racist in some way shape or form, assumming yeu've had ANY contact at all with any race other than yeur own.
Note that there can be 'positive' racism as well, assuming one race is 'better' for a given trait... for example, assuming that 'Asians work harder'. It really isn't necessarily true at all, and is a pre-supposed concept of a race based on a false premise, and as it assumes they're 'better' than yeur own race, yeu are being self-racist by putting another as 'better' in comparison.
In short though, yeur brain is designed to break things into categories, and associate patterns with those categories. Racial splitting is a pretty obvious category to start with, and any pattern, regardless of it being true or not, associated with that category, is a form of racism. If yeu have *ZERO* capacity for this, then yeur brain is broken and yeu probably aren't capable of conscious thought in general either.
Some people just take it way too far, or don't recognize that their perceptions may be tainted by this method of reasoning.