Not at all, only when it is related to research related to their own orientation. A clear conflict of interest that has proven to be biased.<quoted text>Gay historians? Do you always look at persons sexuality prior to judging thier work?
I wonder if Madame Curie would have been a homosexual, would her work discovering radioactive substances of radium and polonium been discredited by science?
Another example would be two lesbian researchers doing research on lesbian family studies. We all know where that led...