To answer the question of why parents drag their kids to church - the answers could be many.
If the parents are uptight repressed “Church Lady” types, it’s because they want to spread the misery…err…ahem…“joy” of their repressed little church to their kids.
In other instances, it’s because the church has this thing called Sunday School—and it can be mighty fun for a kid. The first congregation I remember (before my parents took us to the more sour-faced congregation) was so cool. I still remember loving Sunday School - it was fun, the Sunday School teacher was much beloved. I don’t remember being “dragged” to it at all. Like kellibelli and I have mentioned before, it all depends on what kind of church experience you are talking about. They’re not created equal.
Also - I think it’s human nature to expect your kids to participate in things that you think are important. If church is one of those things, then that’s what you’ll take them to. If you’re an art lover, you’ll take them to art galleries - if you love Monster Truck Rallies, you might take them to that. If you love Big Band music, you can bet the kids are going to see Big Band concerts at some point or another. If you are a vegetarian, you will probably prepare veggie meals for the kids too. (We could open a whole can of worms here about vegetarian parents “forcing” their kids to become veggie - but that could be the topic of a different thread. I’m just saying - a vegetarian parent is most likely going to be exposing their kids to vegetarianism, right?) Whatever the parent finds important, they’ll most likely “drag” the kid into doing too, at least for a while.