Lesbian "parenting" superior?

At first, I wasn't going to challenge this article that states, "...adolescents with lesbian parents rated significantly higher in social, academic and total competence..." After all, if an article supports my heteroseparatist viewpoint/lifestyle, I won't hesitate to link it to a post.

Yet, lo and behold, today I've discovered legitimate opposing evidence to this "study." It appears that the study itself was paid for by glbt organizations! My supporting evidence is here.