charlie: can the united states risk a trade war with china or will it have a significant -- warren: it is not a good idea. that theeme is benefits are diffused and invisible. so, you don't walk in and buy a shoes or underwear and it says you just saved 12% because it was purchased some, so 320 million people are buying things cheaper than they would the harmfulut effects taking somebody out of a job they have had for 25 years when it is too late to train them for anything, are specific and terrible. you want to figure out how to keep the societal benefits and take care of the people who are the roadkill in this. there will be roadkill, there is no sense getting yourself. textile atwith berkshire, half of our workers only spoke portuguese. they work in hot and allowed conditions and spent 25 years on looms. when textiles moved elsewhere, there are economic lives were ruined. the is part of trade and benefits -- if somebody buys whatever textiles we were turning out, they buy them a little cheaper. we have to -- trade and if it's everybody, us and them. as a society it penalizes certain people terribly. and we have to