mr. chairman, two points for you briefly, first of all, with respect to professor gearhart, all be it in a mild language the possibility of -- and second to pick up on an excellent point, is a fundamental difference, aside from a specific foot print. between challenging a different decision and challenging the legitimacy of a whole subset of an agency. i think it's not only constructive, but frankly does not aspire to where some of the americans are assessing our given agency or two agencies have been acting constitutionally for a couple of years is a very bad thing in terms of maintaining the confidence of the people in the government, quite aside from all the costs of businesses and commerce involved. >> mr. gearhart, in the narrow question that if this is ruled that these are not, would you like to speak to the consequences? >> assuming that that were to occur, there are a couple of things, i mean the one is, i think you still may have a muteness problem, that is to say, so much has already transpired to what extent can any of that be undone by any court. and the second thing i would