Suppressing the authenticity_token div in form_for output

Is there any way to suppress the generation of the authenticity_token div by passing an option to form for?

I'm generating a form that I will allow others to use outside of the current session.

I've already put in the appropriate skip_before_filter :verify_authenticity_token in the controller for the form target. But I don't even want to generate the token, so that I don't have to take it out of the HTML "by hand" after I run form_for.

Thanks, Wes