Are there too many of us?

 From information sources.

 Boris Johnson's father Stanley Johnson 10 years ago - that there are too many people on Earth and it is necessary to reduce the population to a maximum of one billion, and in England - to 10-15 million:

 "The population must be under control.

 Because if you look from an economic point of view, how can you achieve sustainable growth in per capita income when you have more people but the economy is not growing?

 If the population declines, which is what I would strive for, then, of course, even a stable situation with economic growth will give an increase in per capita income.

 So that's my position."

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 Author.

 When, at what point, will the number of people on the planet become a problem for humanity as a whole?

 And if this happens in the future, then how to solve this problem, as in China: a civilized, temporary ban on having children?