if any of you have seen the hulu documentary on the on sacklers, you'll notice that they're very accurate about this they present all the chinese art that there was you know in those spaces or empire of pain patrick radden keefe book. yes yes absolutely. yes so the biggest exhibition that sackler had of his office was actually at the law library at columbia. and the law library is itself named after one of the most important american traders. we with. lo yes, i think lot of people didn't know this. they asked me to go talk to them about it. i was in the audience that day. i guess, you know, so let's move on to the american connection, because the book is fascinating on the the the canton as they were known. explain the american connection in in terms of the opium trade what how they got involved also what they did the money when they came back because there continuing resonances with with contemporary society they're two very much so so i'm do 83 americans were forbidden to trade with china they couldn't trade with china because all trade with china was a monopoly of these two in their co