Object to the Dubai Ports-P&O deal because of security concerns? Arab managers would help fellow Muslims bring a dirty bomb into the US? That is truly ridiculous.

With over 6,000 fast-track American importers, private airports, and open borders, Arabs hardly need control five US ports to import a bomb. That is beside a gross overestimation of the dangers of dirty bombs, a pile of mildly radioactive materials that can be obtained easily from legitimate sources.

Abandon the politically correct language. Say that Americans are uncomfortable with hostile aliens managing their vital infrastructure. It’s that simple and perfectly legitimate. A very human distrust of aliens, especially those with a proven hostile record. No justification is necessary.