I get (and agree with) your sentiment, but to call homework an abomination is misguided. I don't want the totality of kids' academic learning to be in the class room, I want them to have to do thing by themselves, unsupervised -- which is what homework is meant to achieve. As you say, though, that shouldn't come at the cost of their play time. Personally I feel more inclined to say that we should aim towards fewer classes and more homework.