NRO's Kathryn Jean Lopez interviews Robert Lerner, a social-science researcher and co-author of the book No Basis: What the Studies Don't Tell Us About Same Sex Parenting, a study commissioned by the Marriage Law Project.
...It is not too large a stretch to conclude at least tentatively that high degrees of: family instability, sexual-orientation confusion, parental emotional problems including higher rates of mental illness, higher risk of disease from high rates of sexual promiscuity, may make gays and lesbians less fit as parents than heterosexuals, other things being equal.
For the complete article go to the National Review Online website.