Actually though, not all libertarians are pro-abortion. There is no official libertarian stance on it even though a lot of them are pro-abortion.
As for the pro-faggot thing, leftists are far more pro-fag than libertarians. Libertarians are not supportive of hate crime laws, also a true libertarian would not give someone special treatment (like Obama is) to someone just because they're gay. Also, have you ever heard a libertarian cry about "inclusive language"? Not very many, and if so they are probably not true libertarians.

So basically leftists and libertarians have even less in common than what you mentioned.