She’s wrong because there’s nothing conservative about Trump.
Others have made the point cogently.
And her track record in backing loser RINOs is not a reassuring one.
That was not how I read the article; I believe she made the point that immigration is a winning issue, it has been all along. Trump is the only candidate capitalizing on it and is ignoring all the other issues that would otherwise divide Americans politically. His position on immigration is certainly in line with what most conservatives believe. It also happens to be the belief of a vast majority of Americans, and is an issue about which most Americans feel passionate. If he can keep to the game plan of sticking as close to the immigration issue as possible and avoiding the others, he wins the election.
Whether or not he is conservative, whether or not Ann Coulter carries his water, or whether or not she is bad person, isn’t the real point of the article. Not to me, anyway.