17:4017:40, 12 March 2011diffhist+1,469
Heterosexism
heterosexism is unscientific, heterosexism versus homophobia, intrinsic versus extrinsic attitudes, greatly improved opening summary
21:2721:27, 10 March 2011diffhist+33
Sucralose
improved accuracy of sentence (read the last sentence in "Safety studies" section if you have questions)
03:4603:46, 3 January 2011diffhist+92
Homophobia
heterosexism is closer to racism as a concept than homophobia, that is obvious -- and sourced via Wikipedia's heterosexism article.