Acceptable is not really possible to declare in a general sense. Some people find homosexuality quite unacceptable. The better question is this: Are gay people able to accept their sexuality. The answer to this question is a resounding YES.
Every law-abiding human being is acceptable. No exceptions.
Do you mean joke about gay people? Well, as long as it's not offensive then it may be acceptable.
Being gay is not acceptable in the Muslim religion and is a sin. The same views are held by practicing Christians, Hindus and other religions.
The term "gay" is perfectly acceptable and a preferred way to refer to people with same-sex attractions. But when people use the word "gay" to mean "stupid," this is an insult, and that's bad. Most people use gay as a bad word because they are ignorant, or because they learned it from their parents.
It depends on the laws of where you are. In some places gay people can adopt kids. In some places gay men can hire a surrogate mother who will have the child and then hand it over when it is born. Sometimes this will be using the semen of the gay men. If it is legal, then it will probably be (or become) socially acceptable.
Very much so.
In some societies it is acceptable. In some it is illegal.
Gays and lesbians are fine. Women can also be called gay. Queer is not acceptable by everyone. Although some people prefer it, there are just as many that do not. If you don't know how a person feels about the word "queer", then gay and lesbian are best because they are universally acceptable. "Homosexual" is outdated, and usually used mainly by people who oppose gay rights.
You can meet gay people but you can't "get" gay people.
Yes, gay people are actually gay.
Yes, very gay they are so gay that they eat gay people haters
well, gay people are still around so your question should be- what ARE gay people, and gay people are people who like people of the same gender.