The level of dysfunction, however, is changeable. And I hope the message I deliver tonight is that there is a reason for optimism. We have to look at this in the role that we are looking at allergies, viral or retro-viral factors. In the context of the immune system, we can talk about yeast, food sensitivities and chemical sensitivities. But, the key thing to understand is you are not going to beat this process going after secondary factors. As much as diet plays a critical role in your children, and I may help a child by diet, I’m not going to fix them by diet. I’m not likely to fix a child by just treating yeast. But when you put the pieces together, you start to see changes.