Given current events I'm thinking that it's time to change my standard answer to the US immigration question about if I prefer to overthow the government by subversion or violence. I'm not sure subversion is going to cut it anymore.
@ianturton "Are you coming here to subvert or otherwise destroy our government?" "No, you seem to be doing a good enough job of it yourselves".
@geospacedman @ianturton or as the late Peter Ustinov put it, 'Sole purpose of visit'