For some reason, when I think of human growing population, I always think back to the Star Trek "The Mark of Gideon", which featured a world where overpopulatio

For some reason, when I think of human growing population, I always think back to the Star Trek "The Mark of Gideon", which featured a world where overpopulation is a real problem. I am sure that is not realistic but I worry that the world could one day become like that.