If you’re ever debating whether or not something is sexist, change the gender statement into a racial one and see how it fares…

ie. (taken from the intertubes)

Lucy
We don’t know a whole lot about Lucy, except that she’s one of the few females on the planet who can hold a conversation about search engine algorithm changes and validating XHTML pages.

Changes to:

Sipho
We don’t know a whole lot about Sipho, except that he’s one of the few black people on the planet who can hold a conversation about search engine algorithm changes and validating XHTML pages.