Who cares?
Peggy Noonan will never be an authentic, principled conservative voice again (assuming she ever was), but she will make liberals happy with her anti-conservative rants.
She got what she endeavored to get: Coziness with liberals, antagonism with conservatives. It sells papers and books.
She doesn’t speak for us, but she would like to pretend she does. She is just another casualty of modernist subjectivism who wouldn’t know objective moral truth if it slammed her to the ground.