"Well Ladies and Gentlemen, the reason you need to work hard in Polk County next year, the reason that it is important that you sign up to help candidates get elected who believe like you believe...is because you're the somebodys and you gotta do the something, because if you don't and I don't, who will? And if we don't do it now, when will it get done?"
That's the offending portion.
And for a Democrat to whine about the "Nazi" card is... well... like Ted Kennedy talking about drunk driving.
The fact that he'd been talking about the Holocaust for the previous 5 minutes, is rather important.