[BroJoeK]

jeffersondem : "War can be justified under the Constitution, e.g. if a successful regional presidential candidate were to seize control of the U.S. military and attack sovereign states in violation of the ninth and tenth amendments."

That is... ahem, an interesting comment.
Can you cite the Constitution's article and section which says as much?

[jeffersondem]

“Can you cite the Constitution's article and section which says as much?”

Don't look in the seven articles. Go directly to where the amendments are listed.

The 9th and 10th amendments are right after amendment 8.