If the choice was between a Democrat leadership, without Specter, or a Republican Leadership, with Specter, which would be better?
Given that Specter would be part of that leadership, and would, in fact, be chair of the Senate Judiciary Committee, I see very little difference.
There are a few other RINOs in the Senate. But none of them would have the influence that Specter would, were he re-elected.
So while I might argue that we need to support other RINOs, simply to retain the majority, I will not do that, with Specter, because a Republican leadership with him running the Judiciary Committee is not better than a Democrat leadership.