Will the Japanese population disappear? A declining population isn’t the absolute end of the world. Human population has ebbed and flowed throughout time. What

Will the Japanese population disappear? A declining population isn’t the absolute end of the world. Human population has ebbed and flowed throughout time. What I’m saying is that we’re at 0 risk of a world wide population collapse. Also the feedback mechanism for sex selection isn’t some hypothetical thing I invented. Look up Trivers-Willard hypothesis. Whether there’s a similar social pressure mechanism that determines how many offspring someone has I don’t know, but it’s silly to rule it completely out of hand when we know that social pressure between people do impact number of children.