Statistics do support the idea that this is true; however, it's not true for everyone.
The legalization of same-sex marriage is a positive change and does not prevent the free exercise of religion.
same-sex marriage has no negative impact on any religion or belief. If you practice a religion that forbids same-sex marriage, you simple do not marry someone of the same sex (regardless of whether other gay people are legally marrying or not)
The 11th Amendment no longer has any application to same-sex marriage now that same-sex marriage is legal in all US states and territories.
Same sex marriage is sinful and banned and illegal per Islam religion and hence illegal also in Iran.
This is a concept that depends entirely on the culture and religion of the family(s) involved.
because of religion and their own stupidity
The governments that have legalized same-sex marriage did so presumably because they decided they no longer had any legitimate interest in limiting marriage to opposite-sex couples only.
As of October 6, 2014, there are no longer any obstacles to the legalization of same-sex marriage in Colorado.
As of October 7, 2014, there are no longer any obstacles to the legalization of same-sex marriage in Nevada.
As of October 10, 2014, there are no longer any obstacles to the legalization of same-sex marriage in Idaho.
As of October 6, 2014, there are no longer any obstacles to the legalization of same-sex marriage in Oklahoma.
As of October 6, 2014, there are no longer any obstacles to the legalization of same-sex marriage in Indiana.