>> jeff campbell, independent advisor. it's been a number of years since i studied antitrust law, when i did the conservative position was not as you represented it. it was -- the issue was whether or not the possible subject of antitrust investigation had the ability to control price within an industry. and it was the fairly workable definition if not a bright line. the other side, the position of the other side was basically that size, bigness was a negative on to itself. so that you could have conglomerates, they were to be broken up even not on price. >> can i offer so we don't get into a long suggestion, a free copy of the book john and i did? i think that misunderstanding, that statement that you made is probably not connect. the aunt trust laws were always aimed not at bigness but preventing monopolizing behavior, rather than mop hollies, rather than price increases and preventing -- i've never seen the successful consult on con glam -- conglomerates, the market took care of that. it murdered them. it's arcane discu