[LSJohn]

The current war in Afghanistan does fit with these principles

I think the rest of the paragraph which this sentence heads indicates that "does" is actually a typo, intended to be "doesn't."

[Demidog]

That would certainly make alot more sense.

[Demidog]

The methods of warfare being used in Afghanistan cannot be justified either.

I think this sentence proves you are correct in your assesment that he meant to say "doesn't."