Conventional bombing did not break the spirit of the Japanese fanatics in WW II. So I doubt if it will break the spirit of the Islamic fanatics in Afghanistan now.
No, Im not advocating for a nuclear option in Afghanistan. Neither am I advocating for leaving them alone when they start plotting against us again. So I suppose the only option is to add Afghanistan to the list of endless drone wars.
Can you say MOAB? A dozen of those tossed around would get their attention.
[Conventional bombing did not break the spirit of the Japanese fanatics in WW II. So I doubt if it will break the spirit of the Islamic fanatics in Afghanistan now.]
https://en.wikipedia.org/wiki/World_War_II_casualties#Total_deaths_by_country
https://en.wikipedia.org/wiki/War_in_Afghanistan_(2001%E2%80%93present)
The principal reason this war is dragging on is because we haven’t taken the gloves off. Genghis Khan is said to have wipe out entire cities. I’m a little skeptical, because they lived off the land (i.e. local civilians). No local civilians, no food. If you kill them all, what do you do for food on the way back from an expedition? You can’t carry it all with you. Draft animals need to be fed and watered, etc etc. But even Alexander, over a thousand years prior to the Mongols, killed vast numbers of people in cities that resisted him:
https://en.wikipedia.org/wiki/Battle_of_Thebes#Destruction_of_Thebes
https://en.wikipedia.org/wiki/Siege_of_Tyre_(332_BC)#Conclusion_of_the_siege
https://en.wikipedia.org/wiki/Siege_of_Gaza#Consequences_of_the_siege
https://www.livius.org/sources/content/diodorus/alexander-sacks-persepolis/