Equal rights for gay people mainly affect gay people, but equality is good for any society. So in that sense, everyone benefits, even those that oppose equality.
If the teens are gay or are supporters of gay rights, then yes.
There are many ways gay people are denied their rights. As of 2013, Gay people are still denied the right to marry in 36 US states. Many of those states also ban gay people from adopting or visiting their partners in the hospital. Gay people can also be fired from their jobs for being gay in 31 states.
The language of the civil rights movement has been used to fight the opposition of lesbian, gay, bisexual, and transgender rights. The civil rights movement did not directly affect the gay rights movement, but it did influence some on how they could make their secret open and accepted by others. This eventually became known as Gay Liberation. It may sound similar to Women Liberation, the movement where women wanted rights to vote, get abortions, and have the same pay as men. Another term, Gay Power, originally came from the term Black Power which was part of the civil rights movement.
gay rights are positive rights.
You don't get rights for being gay. In fact, depending on where you live, you lose rights for being gay.
Women's rights and gay rights definitely have some overlap, but the differences are in what rights are lacking.
They do support gay rights :)
The bible does not address gay rights.
The gay rights movement strives for equality.
John McCain has no plan regarding gay rights.
The 5th ammendment does not violate gay rights.
No amendment bans gay rights on a federal level.