This is important now. Movies are not bad--in and of themselves. Music, is not bad it's a gift from God. Food--not bad. Work, jobs, cars, houses, beaches, not bad. All of those things are good--they're gifts from God.
Can I tell you what's bad? Put your hand up. You're bad! I'm bad! We are sinful. We take good gifts from God and we make them sinful because we make them our god.
...If what you do with God's gifts cause[es] you to sin, then it's not by faith, is it. So what is it? Sin. So you get rid of it. You cut off your hand, you pluck out your eye. That's what we have to do.
But it's not because they're bad it's because you're bad, and if we don't get that, what we'll do is we'll go out of this place, and we'll start living and walking and we'll start doing certain things and think we're good, instead of doing what we're supposed to do and realizing we're bad, and God is good in us through Christ.
P.S. Bonus! The John Piper "Bad" video.