never be fair to an enemy. and if you aren't, see it through. only when they are truly beaten down when they'd request for your humanity. at that point, you can either let them go and face the mercy you see fit to give them moments prior, or finish the job.
Am I really adverse to bussy?
Was the Taliban the hero all along?
Was Uncle Ben from Raimi's Spiderman a raging Civil Rights Act protestant?
Questions pondered endlessly in the night.