Bugs are on our future plate, with a population that's supposed to reach 10 billion. We won't be able to give up all of the land that feeding our present livestock demands.
I've tried grasshoppers (minus the scratchy legs) and small worms. Neither was disgusting, but I'm sure it's all in how they're prepared. The worms were baked and smoked, and were especially tasty, but then they were small and not very juicy to begin with. The grasshoppers were deep fried and not seasoned enough.
My daughter and her boyfriend, both gourmands, paid an outrageous amount of money to go to a lunch in London produced by a famous foraging restaurant in Copenhagen, which descended on London during the Olympics hysteria.
Amongst other delights, they were served ants, specially cultivated ants which taste of lemongrass apparently. The ants were served live, but chilled so they wouldn't move.