Gay Parents= More Gay Children?

From AOL News: :But also in his testimony was an inkling of the robust research Schumm has just completed. His study on sexual orientation, out next month, says that gay and lesbian parents are far more likely to have children who become gay. "I'm trying to prove that it's not 100 percent genetic," Schumm tells AOL News.His study is a meta-analysis of existing work. First, Schumm extrapolated data from 10 books on gay parenting; Cameron, for what it's worth, had only looked at three, and offered no statistical analysis in his paper. Schumm skewed his data so that only self-identified gay and lesbian children would be labeled as such.This is important because sometimes Schumm would come across a passage of children of gay parents who said they were "adamant about not declaring their sexual orientation at all." These people would be labeled straight, even though the passage's implication was that they were gay. Schumm concluded that children of lesbian parents identified themselves as gay 31 percent of the time; children of gay men had gay children 19 percent of the time, and children of a lesbian mother and gay father had at least one gay child 25 percent of the time."
http://www.aolnews.com/science/article/study-gay-parents-more-likely-to-have-gay-kids/19668089?icid=main%7Chp-desktop%7Cdl1%7Csec1_lnk1%7C178321
For me, it makes sense that if a child has gay parents, it is more likely that the child may be gay.
For one, if the parents are lesbian and they give birth, if you believe that genetics have something to do with being gay, you will have more gay kids. Same with a man who has gay genes- if they father a child, then there is a higher chance that their child may become gay.
Second, if you believe that kids imitate their parents, then kids may imitate their parents sexual preference behavior. Kids imitate their parents all the time, from their values, to what they want to do with their lives, to how they behave. These behaviors are imitated, not genetic. The author mentions that many lesbians have a severe hatred of men.: "In Schumm's study, he quotes from the extant literature the stories of young women, describing how being gay was never frowned upon in their household, and so that "option" was available to them. That said, Schumm also finds evidence of gay mothers pushing their daughters, upset over a relationship with a man, to "try out women."
But couldn't gay men also tell their sons this? Yes, but Schumm tells AOL News that most gay men have at some point been with a woman, so they understand why their sons might date them. Whereas the literature shows some lesbians "have a hatred of men that's intense," Schumm says.
I am sure there will be many in the gay community who will condemn this paper and the author. But if they do, they need to provide evidence, not just anecdotal evidence, to prove their case. I don't find this article to be anti or pro gay, just informative.