She wasn't forced to sign it. No one can force a governor to sign anything. Just like no one could force her to appoint a former Planned Parenthood board member to the Alaska Supreme Court.
Show me where Bachmann or Cain have said it is okay for homosexual activists to be part of the conservative movement. Show me where Palin has come out and defended DADT as Bachmann and Cain have.
Palin said that? Really? Document that with quotes.