Do you mean the Democrats? If so, yeah, the Democrats do seem willing to accept anti-Trump conservatives into their party.
The Democrats really want to be a big tent party. They’ll take just about anyone within a certain ideological range, centered around the American political middle. This definitely includes many conservatives.
I question the effectiveness of this strategy, though, as when you include too many opposing ideologies in a single party, it can be difficult for the party to choose a clear path to take. It’s often the case that when you try to appeal to as many different people as possible, you end up not appealing to very many people at all.
Sounds like the moms are to blame. Moms need to be less forgiving of their sons, to better prepare them for their future relationships.