All of these population graphs play the same trick on your eye by using a vertical scale set by the current population. This is an understandable choice, but as a side-effect it makes the current growth look "vertical", when in fact for an exponential the location of the "knee" in the curve is purely an artifact of the vertical scale. If you graph the world population in millions, the current situation looks terrifying; if you graph it in billions, it looks alarming; if you graph it in trillions, it looks like we've got nothing to worry about.

Or if you haven't got the time to watch the whole thing (is close to an hour all in all), this touches on a couple of the topics the video covers: http://www.worldpopulationbalance.org/exponential-growth-tut... (naturally doubling every minute is on a much faster scale to the Human population!)