geographical ways that the south china sea, other navigable waters. space, cyber warfare and stealing us blind. they're compelling our companies that do business in china to cough up their technology and proprietary information by joining with these companies, basically state-run companies. stealing our technology here by buying up companies and taking technology and the latest twist is they're flooding our patent office with patent challenges to try and slow down our ability to get our own patent. they're not playing by any kinds of rules and seems to me there is a point at which, and we have export control regimes in place, the commerce department and state department to make sure we don't give our enemies cutting-edge technology to improve their nuclear weapons systems and so forth. so i consider this to be a national security exception. do you agree or disagree? >> to a certain extent, yes, i do agree that china is a very