Actually, yes. That is the only solution that has been shown to work. When people are seeking something they will find it everywhere, even when it isn't there. Which results in a lot of "hearts being called spades" and only a few actual spades are called out. When you stop looking for it, it does actually go away eventually. Now this technique doesn't work with very many aspects in life, but it does with some human behaviors, and racism is one. When you have racism as a constant thought, anything can look racist, when you don't then nothing offends you. When you are not offended by racism then it loses it's power, it's strength is in the ability to offend.
I'm not constantly looking for racism but I do encounter it fairly frequently.
More often than not I let it slide but that's not to say I'm thinking to myself, "Man, that was some racist shit."
You can actively seek it subconsciously, it's common when one person is somehow made over sensitive to something they don't like. As I said, I don't see anything as racist unless someone points it out to me, simply because I have no fear or sensitivity to it, so my mind doesn't recognize it. Also, most terms people are calling racist on here are new to me, almost all of it. I see some racist contentions, but it takes me a bit to realize it, when I first read it I just see someone who is ignorant. Often though ignorance is mistaken for racism, I know of a few posters here who have been accused of such but are just plain ignorant, the easy sign is when faced with opposing facts they often respond with well worded questions instead of blatant insults.
From the time I have been on here, much of the racism that is true racism comes from people who seem to feel slighted for one reason or another, just like the gay bashers and religion bashers. One or a few of a particular group mistreats them and they never give anyone else of that group a chance to show otherwise. These are ignorant people, not truly racist, they are prejudice simply because they don't know any better.