After pop star Pink’s rant last week against Sarah Palin, Lindsay Lohan declares she can no longer keep biting her tongue when it comes to the most talked-about woman in American politics.

“Is our country so divided that the Republicans best hope is a narrow minded, media obsessed homophobe? “, asks Lohan, 22, in her MySpace blog.

The “Mean Girls” star says she is beset by “Fear, Anxiety, Concern, Disappointment, and Stress” the more she learns about the Alaska Governor and Republican vice-presidential candidate.

And what upsets her most are Palin’s views on gay rights, abortion and sex before marriage. “Is it a sin to be gay? Should it be a sin to be straight? Or to use birth control? Or to have sex before marriage? Or even to have a child out of wedlock?” asks Lohan, whose own sexuality is currently the cause of much speculation given her close friendship with British DJ Samantha Ronson.

The blog is signed with an “xoxo” (love and hugs) from both Lindsay and Samantha, although Ronson reminds fans that as a non U.S, citizen she doesn’t have a vote on Nov. 4,  but she is a bit worried about her green card.

Lohan’s not the first celebrity to plunge into politics and she won’t be the last. But her concerns about gay issues seem to have increased the closer she gets to Ronson although Lohan’s forthright opinions haven’t yet extended to coming clean to curious fans about the exact nature of their friendship.

So is Lindsay a lesbian or isn’t she? And does it matter?