that isnt a serious response by any means.
1. `nitty grittys` of war crimes see the geneva convention (as aobve) also see the evolutionary nature of all legal systems. so please dont bring that up again.
2.you defeat your own argument (a desire for an absense of any international courts) by then going on to say "I'm wary of any group that wants to act as if it represents the moral authority of the "world" when it's mostly made up of ...how should I say...select nations." when you appear to support American or American/NATO/British intervention in various conflicts. These are of course `select nations`. Epecially NATO.
3. how do the warlords surender ? well, how are the Rwandans in court. Because they were tracked down and apprehended by force. they weren't sent a letter asking them to come to court, they were found and arrested. however they went through the United Nations rather than through NATO. so its always possible to apprehend criminals. also see nazi war criminals who are still being brought to justice today. would you rather they were not brought to justice because that justice might be construed as selective (for example by nazis). you may note none of the `top targets` of the Afghan campaign have been captured, instead women are still stoned to death, (but with smaller stones), Opium production has rocketed, warlords are fighting daily across the country killing many, the notion of war crimes such as mass execution has been passed over, major heroin dealers like Rachid Dotsum are government members (deputy foreign minister) and various former US oil company employees like Hamid Kharzi and Zalmay Khalilzad (both Unocal employees) run the country.
4. the ICC would be `kept in check` by the UN of which it is efectively an arm.
5. as for the idea that the best way forward is by `fighting` i think europe has a lot more experience of war fighting than the USA. its why we like to avoid it because we have seen it at first hand and it solves very little (see Vietnam, Korea, Eritrea, Kashmir, World War One for a few examples). If you think `fighting` is better than a court of law then we have to stop there and agree to disagree. would you implement this policy domestically ? no laws only force?
so, none of your arguments stand up to any kind of scrutiny and your desire for a short term fix for long term solutions seems merely to be a cover for allowing your government carte blanche to do as it sees fit anywhere on the planet. which frightens a lot of people.