or their children of immigrants including at&t goldman sachs proctor & gamble craft google ebay intel pfizer and sigma. it seems to me one doesn't want to exaggerate the einstein component or the component of the founders of fortune 500 companies that they are a fact. it's also a fact and i thought mark was particularly interesting and instructive on the problems of immigration of assimilation i would say this when vietnam fell in 1975 after that we took in 1 million vietnamese 175,000 of them in a very few weeks. another surge in 1978 when the boat people began to arrive. the boat people arrived here in the middle of the carter era stagflation one of the worst periods of economic opportunity in american history. by 19824 years later the employment rate for these vietnamese boat people was higher than the employment rate for the american population as a whole. the problems with assimilation that mark mentioned are real and he is completely right the problem is not immigrants, it is the elites that have low confidence and low affection for the united states to which we want these people to as