Or just assume Trump won't deliver on any of his promises and the backlash will go the other way. The grass is always greener and we are rarely satisfied with the current. I don't think calling anyone uneducated white male changed enough votes to be a factor. Getting people worked up about their way of life being threatened and feeling that they were losing power to other groups combined with the normal propoganda against the other side did the trick.
By itself "uneducated white male" didn't do it. But there is absolutely an element of rebellion against PC culture.
But again, Trump won because Clinton failed on an epic level to make herself worth voting for. Both candidates under performed