If there is a multiplicity of nations then on the application of tarrifs people will redirect their trade to other nations that do not cost so much to do business with. People within one nation will always preferentially work with those from nations that play fair.

The Institute of Catholic Culture is a Catholic community that is simultaneously local and global. It is local in that it builds up a real community of devoted Catholics who attend their talks in Virginia; and global in that they offer these and other talks as webinars that are watched by a large and committed international audience.