Please point out to me where in the Constitution or law collective punishment of family members is allowed.
It might be effective. Maybe.
But that doesn’t necessarily make it constitutional, legal or right.
The Romans and Mongols had very effective ways of dealing with opposition. We don’t use them, because we’re the good guys. Remember?
You be the “good guy” all you want. Then you can slap yourself on the back for being such a good dug while these savages are sawing people’s heads off and selling your daughters off as sex slaves.
The rest of us will be grownups about it and forcibly deport everyone of these savages including their pet goats.
L
The burning of Georgia by Sherman was not constitutional.
The psychological aspects of war, being what they are, transcend kinetic exercises. Just saying.
Your argument is based on the premise that deportation is punishment. Remove that mental obstacle, and you're good to go. These people obviously find themselves in societies that are alien to them and their backward beliefs. Sending them back home is doing them a favor, IMO. They are deprived of neither life, liberty, or property by doing so.