Exactly the same way you marry the opposite sex: have a really good relationship with someone and then propose. But obviously with a member of the same sex.
No. Family planning being an old expression for "birth control," you should know that allowing same-sex couples to marry does not substantially affect the birth rate. Expecting heterosexuals to marry someone of the same sex in order to reduce population growth is not reasonable.
People marry someone of the same sex if they're in love with them. Love is love. It doesn't discriminate.
No
None. It is illegal to marry someone of the same sex in Scott County, Virginia.
No. The Constitution of Rwanda prohibits same-sex marriage.
You must be 18 years old to marry in South Africa, same-sex or not.
You must be at least 18 years old to marry in Colorado, or 16 years old if you have the written consent of both parents.
Yes. She supports same-sex marriage, which is legal in Iceland. In fact, she is the first head of state to marry someone of the same sex.
Yes. A church that permits opposite-sex couples to marry, should also permit same-sex couples to marry.
In England and Wales, you must be at least 18 years old (16, if you have parental consent) to marry. In Scotland, you may marry at 16 without parental consent. In Northern Ireland, same-sex couples may not legally marry.
Same-sex couples should commit and marry rather than living in sin.