I don't think so Markus, that blood and guts nonsense is so 20th century, besides that, the well fed young citizenry will out populate the older citizens soon and they'll dominate the election booths too.
Any western leader who bangs the war drums will not be banging them for long I can tell you, future world wars are not going to be fought with humans like in the past wars but with new modern designs like drones and whatnot.
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