What the hell would Cory Booker know about what this world can sustain?  He's a no-brain vegan and it takes a lot more land to grow crops than it does to feed (pasture) animals and that's a fact.  If he and any of the rest of his ignorant cronies would bother to do the math, they'd know that.  They are just plain stupid and pains in the ass besides.  They need to give it up because this entire country is NEVER going to give up eating meat just because idiots like Booker are "vegans".  I hope he's not proud of it.

https://freebeacon.com/politics/dems-cook-10500-steaks-while-lecturing-americans-about-eating-less-meat/

Besides, arable land is not as plentiful as people seem to think.  And backyard gardens are nice and all, but it won't feed the world.