If you dont eat meat you have to eat nuts or tofu to get your required amount of protien. Meat is accualy very good for you, expect to lose muscle and get weaker for not eating meat.
War is an ugly thing, but not the ugliest of things. The decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse. The person who has nothing for which he is willing to fight, nothing which is more important than his own personal safety, is a miserable creature, and has no chance of being free unless made or kept so by the exertions of better men than himself John Stuart Mill