Apparently Amazon.com has caused a lot of innocuous books about gays and lesbians to disappear from its searches, while leaving up some desperately homophobic books (and some total obscenities). This is a clear case for a boycott (and frankly, I think the misconduct is so egregious that it might be worth continuing the boycott for a little while after they fix the problem–not indefinitely, but they should lose a couple of months of your business, and the longer they keep this up the more business they lose).
[UPDATE: Amazon is saying it’s a glitch, but they’ve got some ‘splainin to do.]
[MUCH LATER UPDATE: It looks like it was some overenthusiastic employee goofed up some tags when trying to blacklist porn titles and got everything that was tagged gay or lesbian and a couple of other things. So you can stop boycotting. But it does suggest that Amazon should maybe get out of the business of trying to hide products from searches.]