Control - group studies by Harvard, Stanford, and Georgetown researchers trump the substance -
free ad hominem attacks offered by school - choice opponents.
Not exact matches
Fifty posts and NO SCIENCE FACTS OR THEORIES — just
ad hominem attacks on a man that helped keep the West
free and whose work has added billions of dollars of wealth through applications of his work.
A funny thing has happened in climate science to scientific inquiry: the usual ethics of
free discussion and fact - based criticism have been discarded in favor of
ad hominem attacks on critics of AGW theory.