"Now is the time for all good men* to come to the aid of the party"
About a hundred years ago (and long afterwards) this was a stock phrase used to teach typing. We're now seeing how well Republicans adhere to it. It certainly still has some power.
We have Rick Perry endorsing 'a cancer'.
And Rand Paul endorsing “A Delusional Narcissist And An Orange-Faced Windbag”
*This was written before women could vote, so I guess they could, I dunno, bake cookies or something.