It’s the mixture of the elements that matter.  You could have a tremendous tenacity, but you’re studying, you’re learning, you’re trying to memorize and remember everything that you’re being taught and you’re really trying hard.  You could have great tenacity.  You need the making sense of something, you need to embrace reality.  You need these other dimensions.  Right.  So I think the things that we started to talk about just before, the things that these people have a need for is: First, they need to — most fundamentally — make sense of things, which is a very different kind of learning process.  It’s a very internalized learning process.  It’s not a memory-based process.  So none of these people — unlike the population as a whole — none of these people have a desire to follow instructions.