Looks to me more like just a big misunderstanding. Folks, I can confirm that FReeper spatula is indeed the blogger Shiloh. I've met her several times at various conservative/Republican events here in Austin, and on none of those occasions were either she OR her hubby impersonating Janeane Garofalo, LOL! They are delightful folks, and even came to one of our Heart of Texas FR Chapter meetings last year.
Funny thing is, until these threads today, I had no idea that her thoughtful and well-written weblog even existed. It would be a shame if Garofalo got the credit for the excellent posted essay, the work is all spatula/Shiloh's. Janeane Garofalo had nothing to do with it. It's still a great piece, though.
Judging from the various quotes so many FReepers dug up from Garofalo, she is, sadly, probably a lockstep lefty. I don't know much about her (don't follow the celebrity crowd that closely), but have heard that she's considered one of the smarter and sharper SNL alumni... perhaps one day she'll see the light, but this particular revelation isn't Janeane Garofalo's.
Hope this puts this rumor to rest.