The Nebraska Republican Party called on state Sen. John McCollister to quit the party after he accused his fellow Republicans of “enabling white supremacy” by staying silent on President Donald Trump’s hateful rhetoric.

McCollister, a lifelong Republican, made headlines Monday when he condemned members of his party in a series of tweets for failing to speak out against “a Republican president who continually stokes racist fears in his base.”

The Nebraska Republican Party’s executive director, Ryan Hamilton, responded hours later — not by denouncing white supremacy, but by offering to help McCollister register as a Democrat.

“John McCollister has been telegraphing for years that he has little if nothing in common with the Republican voters in his district by consistently advocating for higher taxes, restrictions on Americans’ Second Amendment rights, and the pro-abortion lobby,” Hamilton said in a statement.

“His latest false statement about Republicans should come as no surprise to anyone who is paying attention,” he continued, “and we’re happy he has finally shed all pretense of being a conservative.”