Some of the arguments that individuals that oppose same-sex adoption are:
There aren't any rational or sociological reasons to ban gay adoption. Studies show kids thrive in households headed by same-sex couples. If you are trying to argue the point against gay adoption, you can't even use the Bible to condemn it, because it was never mentioned in the Bible.
There is no such phrase as a "ban gay".
Gay adoption is legal in all 50 states, but laws vary greatly regarding joint adoption and step-parent adoption.
No state except Utah bans single people (of any sexual orientation) from adopting. Gay couples are banned from joint adoption in 13 States as of 2014: Kentucky Michigan Nebraska North Carolina Ohio Mississippi Alabama Idaho Louisiana North Dakota South Carolina South Dakota Utah Wyoming Wisconsin In 20 other states, although there is no ban in effect, gay couples are routinely denied adoption: Alaska Arizona Florida Georgia Kansas Montana Oklahoma Pennsylvania Tennessee Texas Virginia West Virginia Missouri Idaho Louisiana North Dakota South Carolina South Dakota Wyoming Wisconsin
As of May 2013, Charlie Crist has publicly come out in support of gay marriage. This is a change to his previously well documented statements and his signature of a petition to attempt to ban gay marriage and adoption in 2006.
Gay adoption is normal adoption. It's just as normal as any other kind of adoption. Also, in the United States, we don't have different rights for gay people adopting vs straight people adopting.
As of December 2013, Marco Rubio opposes gay adoption.
Adoption law varies by state, but in the US, all 50 states allow gay people to adopt, though as of 2017, gay people are still routinely denied adoption based on discrimination.
Yes, they have the right to ban gays, but currently, they do allow gay teens to join.
LGBT stands for lesbian, gay, bisexual and transexual. An LGBT adoption is one where the adopter is lesbian, gay, bisexual or transexual.
There is no such phrase as a "ban gay".
Other than blogs, you'll be hard-pressed to find well-thought articles with reputable news sources opposing gay adoption, since gay adoption is very healthy and beneficial to society.