Hopefully mankind will have invented fusion power or at least perfected solar/wind/whatever alternative power source they will invent in the coming decades, up

Hopefully mankind will have invented fusion power or at least perfected solar/wind/whatever alternative power source they will invent in the coming decades, up to the point where the whole civilization is carbon-neutral, or the insanities of 2130s will be a little... insane. Let's hope the good guys at NASA can convince politicians and pundits in the near future.