If the U.S. military is given direct orders to seize Greenland—pull down another nation’s flag, and then claim the ground in the name of the United States—every senior commander has a moral obligation to refuse to accept or support such a command.

https://www.theatlantic.com/ideas/archive/2025/04/trump-greenland-ally-war/682306/?gift=otEsSHbRYKNfFYMngVFweFq8NHdf7ZWBFyngCMuKrQU&utm_source=copy-link&utm_medium=social&utm_campaign=share
Take Trump Seriously About Greenland

The Danes seem to believe him, and so should Americans.

The Atlantic