Please cite one credible study.
are they any less parents than heterosexual couples who avail themselves of the same procedures?
A male cannot be a mother; a female cannot be a father. It is immoral to bring into the world a child intentionally deprived of a mother or a father.
I'd suggest calling the good Dr's office and asking him to cite the evidence. I certainly didn't write this dreck.
His office number shouldn't be too hard to find with a simple google.com search...
"It is also true that homosexuality is found in almost every mammalian species."
Simply not true at all. What he construes as "homosexuality" in the animal kingdom is nothing more than an esablishment of dominance.