Re:Ok, in plain english (Score 1)

Think of play-dough. If you make a ball of play-dough then stretch it or fold it or pinch it, it is still basically a ball of play-dough -- until you either pull it in two or poke a hole through it -- than it isn't like a ball of play-dough is a very fundemental way. Furthermore, this is true for every dimension. Easier said than proved.