That's wrong perception your gov is putting upto you ... Northern Alliance is with current government ... So this gov is northern alliance + American support ... still no on ground support ...
And Taliban are not just pushtoons ,, Majortiy are pushtoons but taliban enjoys support from vast majority of population ....
What happened when soviet union tried supporting northern alliance in 70s and 80s ??? northern alliance is not even that popular ....
Furthermore, aren't you guys are tired of spreading Bull Shit ... Afghanis had the most peacful time during Taliban ,,, If people of Afghanistan supports Taliban then why the hell India is so much bend to remove them ... Your hatred for Pakistan has made you blind ...