Please specify the source for your claim that "40% of all sexual child abuse" is committed by gays. There isn't a lot literature on this subject but a couple studies you might like to review are as follows:
In a 1994 review of 352 medical records of children evaluated for sexual abuse during a 12-month period at a Denver children’s hospital, Dr. Carole Jenny found that less than one percent of the abused children in her study were abused by a gay man or a lesbian.
Of 269 adult perpetrators of child abuse identified among the 352 cases of abuse, only two (or 0.07 percent) were gay or lesbian. Jenny noted that the vast majority of the children in the sample, or 82 percent, “were suspected of being abused by a man or a woman who was, or had been, in a heterosexual relationship with a relative of the child.”
Jenny concluded that in this sample, “a child’s risk of being molested by his or her relative’s heterosexual partner is over 100 times greater than by someone who might be identifiable as being homosexual, lesbian, or bisexual.”
Gays and lesbians may be less likely than heterosexuals to sexually abuse children. Two studies that examined the sexual orientation of child molesters found that less than one percent, in one study, and zero percent, in the other, were lesbian or gay. [D. Finkelhor (1994). Current information on the scope and nature of child sexual abuse. The Future of Children: Sexual Abuse of Children, 4(2), 31-53.]
Also see: M.R. Stevenson (2000). Public policy, homosexuality, and the sexual coercion of children. Journal of Psychology & Human Sexuality, 12(4), 1-19.
Stevenson reviewed the existing social science literature on the relationship between sexuality and child sexual abuse and found that “a gay man is no more likely than a straight man to perpetrate sexual activity with children.”
Yep, that's true. That's always next on the homo chickenhawk agenda, dropping the age of consent lower and lower, to allow them to recruit and seduce confused children into the homosexual death-style.
The vast majority of homosexuals, when answering honestly, will tell you that they "discovered their true sexual identity" at the hands of an older homosexual man.
Homos can't reproduce, they can only recruit. Children.