The original study by Mark Regnerus, PhD, can be found, here.
Of course, most of the articles reviewing the latest studies complain that the phenomenon is too new and still carries stigma that cause the problems. They say if we’ll experiment with our kids just a bit longer, and with more legal protection (i.e., “marriage” and laws to punish people who won’t gush over the forced changes), the kids will turn out better. (“Haven’t we heard this about socialism: it’s just never had a chance to be done right.”)
The legitimate criticism for the Regnerus study is that the statistics are weakened because there is no distinction between children raised by same-sex parents who had long-term relationships and parents with a series of multiple partners or long periods without while the children of heterosexual parents are divided into traditional families and variations including single parent, etc. The database didn’t include that information. However, the problems for the children of homosexual parents are statistically significant.
Grammar edited 8/13/12 BBN