When you ask them about it, they say, Well we can explain this based on probability theory, because if theres enough big explosions, over a long enough period of time, billions and billions of years, one of them will be the perfect explosion. What youre telling me is, if I blow a hurricane through a junkyard enough times, over billions and billions of years, eventually, after one of those hurricanes, there will be a 747 fully loaded and ready to fly.Okay, so here we have an argument that's usually made against evolution, but framed in terms of "explosions" for some reason. It's hard to say if he's still discussing the big bang here, or evolution, or if he just doesn't know the difference. If he's talking about big bang theory, he's very very wrong - this universe started with a single big bang, not many of them over the course of billions of years. If he's talking about evolution, he's still very wrong - there are a number of other factors besides random mutation (like, say, "natural selection") that go into turning a junkyard into a 747. And in any case, no scientist would suggest this as an explanation for the problem he posed earlier, because that problem is based entirely on his own misunderstanding of entropy.