We can still condemn this and raise questions without invoking the unique evil that was Nazi Germany. Can't we?
As I said, it is tasteless. Besides, from everything I've read and seen, Hitler in the early 30's when running for chancellor pretty much telegraphed his intentions. He would rant against Jews even well before ever coming to power. Unfortunately, most people did not take it seriously. To compare that to anything happening in our country at this point is just so foolish and it defeats your own arguments, if you have any.
Nevertheless, there should be a clamoring for a complete investigation of the entire Schiavo case, from the time of her marrying him to the end of her tragic life.