But people aren’t necessarily rallying behind Romney’s call to unite the country and calling out of Trump.

Onetweeted, “Mitt Romney wrote an op-ed for the Atlantic bemoaning lack of leadership in the US.

Stop writing about the problems.

Mitt Romney up close

Act to change the problems.”

One Twitter userwrote, “The threats are all coming from the GOP, your party.”

Mitt Romney and Donald Trump at the White House