Bunch of twats no doubt, but several things give me comfort.
A) They'll be consumed with the border issue and Brexit more generally.
B) They tend to vote with the Tories anyway.
C) They'll most likely be using their kingmaker status to gain leverage for more funding for NI
D) A lot of social policies are (or were) devolved issues (shit if you live in NI I know)
E) Even with the DUP propping her up, May still has a fag paper majority, anything too outrageous, it will get voted down by moderate Tory backbenchers. So she'll have to pick her battles very carefully. I think we can see an end for fox hunting and grammar schools for the time being at least.