As a student I actively lobbied for our department's main seminar to be moved from 4-6 to 2-4 so that I & other students w/kids could catch the seminar (or at least its start) before having to head out to pick our kids up from daycare. On evenings and weekends, I'm a
#ParentFirst
Maybe it's just me, but I purposefully avoid faculty who tries to force onto students the mentality that academia is somehow different than an 8-5 job and that you have to sacrifice all of your free/sleeping time in order to be a good researcher.