I have two millennials, which both were raised and are conservatives. It is delightful to hear them talk of the conversations they have with their low information friends, and how little it takes to get their friends interested in what is going on now, and convince them of the conservative point of view. I don’t think most of them care enough to vote yet; they are lazy. But the seed is planted.
I raised my 3 kids the same way; to believe in Conservatism. My oldest son even named his daughter Reagan.