The idea of memes, or ideas that spread indifferent to the health of the 'host', are rather interesting.  I think of all the concepts we hold that we take for granted.  What concepts do you face that just annoy you, even the smallest of so-called facts of life or principles of our world that simply need to either go or be changed.

I have several I could list, but I'll jsut start with the idea of Gender.  How many variables are involved in determining the 'nature' of any one person.  I idea that there is only two choices is pretty insulting.  Now keep in mind I am not talking about what dangles between the legs, that is only one part of a person, and you can't just so eazly judge the whole of a being by that one single thing.  I'ts a concept I would love to see changed.

So, what annoys you?