Earlier quoted context omitted.
The taliban can go toe-to-toe with USG using pickup trucks and fertilizer, so I'm sure americans can, too.
Perhaps while we are making some attempt to not just go complete scorched earth on them they can, but if and when there is a threat they don’t have a whole lot they can do about an air strike or drones. I wouldn’t ever want to be on the opposing side of a world super power military…
For a counter example, look at Britain in India.
The more people you kill (regular folk), the more the population turns against you, and less likely you’ll actually be able to stay long term, and the more you get stuck in an endless morass of guerrilla attacks. Because it motivates suicide bombers, desperation, hate.
Even more true in a civil war.
If you co-opt leadership while nominally supporting the locals and making their lives better, it can help instead. Or go full scorched earth, but that generally doesn’t work in a civil war unless there is only a small region rebelling.