To eat or not to eat

Went to an  restaurant yesterday,had  a voucher. I don't love fish but had seared tuna. Seared bit tasted great to me, was fine eating it on the thin end. As it got thicker I had to not look at it as the reminded me of the only episode of The 100 I have seen. 'The Bad Year' where they resorted ot eating cubes of the dead from the fighting pit after the soya crop failed. It's strange how our minds work. It's easy for us to eat certain things, depending on the culture we grew up in . Except maybe if you're vegan. Eating more vegetarion to vegan in alot of ways would be better for the environment and our health. But if we all managed to move towards this it would be benficial but maybe not viable ie can we all grow enoough food or have enough sustainable fuel to transport it. I grew up on a farm so am probably one step nearer to where meat comes form but I don't kill ir or prepare it and I have been to but not into abbatoirs. But Ihaven't (and don't really want to..) eat frogs, snails or insects. I eat cheese but Sicily's maggot infested delicacy probably wouldn't be for me.