Ok, but 5 billion people rely on nitrogen based fertiliser, derived from natural gas, to eat. Before the haber process, estimated carrying capacity of the glob

Ok, but 5 billion people rely on nitrogen based fertiliser, derived from natural gas, to eat. Before the haber process, estimated carrying capacity of the globe was estimated around 1.5B tops. I'm hearing near zero talk about how we can quit hydrocarbons and not starve 5 billion people. If you wish to insulate against this problem, you best bet is build a dovecote.