You realize that ISIS is lopping American heads off, right? Going to congress and presenting a case for war or marque against them, is entirely justified.
Is lopping off American heads an act of war? Is it a justification for war? What if an American is executed in France? Time for war with France?
Is ISIS a nation? Do we know that it was actually ISIS that made that video and cut off off the American heads? That would need to be verified.
Do you know why they were lopping American heads? They did it AFTER Obama's air strikes. The keyword being AFTER. You see, we kill them, they kill us. Tough to understand, I know. After the first journalist died, they said stop the air strikes and they won't kill the second guy but you and your fellow part time non-interventionists kept clamoring for more air strikes for justice and peace. So they killed the second guy and so now you use that as an excuse to go to war. If you want them to stop lopping American heads? Stop bombing them, come home and watch our borders. It isn't that difficult.
Thread winner.
Rand inferred that the justification for war would have something to do with those beheadings:
As Commander-in-Chief, I would not allow our enemies to kill our citizens...
IMHO, that is the weakest part of Rand's argument. Obama started the war by bombing ISIS. He did not go to Congress for approval. The horse is out of the barn now. Obama needed to have this national conversation before starting to bomb.
Using acts of war by the other side as justification to declare war after
we already have started a war with them is one huge logical and moral fail.
ISIS was at war with Syria. We encouraged that. It became a problem (for Obama) when they went to war against Iraq. That was the point to have a national and international conversation. And who knows what would come out of that. Hopefully solutions other than just some reckless interventionism and bombing.
But Imperial President Obama doesn't ask for permission from Congress, or attempt to build international consensus. Caesar answers to no one!
Immediately allowing Iraq to break into three Republics would have been one option. That way, the Sunnis of Northern Iraq would fight ISIS as invaders, instead of welcoming them as liberators from the oppression of the central Shiite government. Perhaps an international coalition would help stop ISIS in some way, from diplomatic efforts to aid to possible coalition military efforts. Instead, Obama and friends did the exact opposite, and vainly attempted to hold Iraq together, which made ISIS more strong, and weakened the people who would fight ISIS.