planetary ICU

A planet with 10 billion human beings on it? A planet on life support, in the Solar System's ICU.

http://below2c.org/2017/07/world-ten-billion-people-not-turn-well/

land degradation

'Pressures on global land resources are now greater than ever, as a rapidly increasing population coupled with rising levels of consumption is placing ever-larger demands on the world’s land-based natural capital, warns a new United Nations report. Consumption of the earth’s natural reserves has doubled in the last 30 years, with a third of the planet’s land now severely degraded.'

http://www.ipsnews.net/2017/09/alert-nature-verge-bankruptcy/

jakarta

Jakarta, Indonesia, population 31.7 million as of 2015. Who knew?

lagos

Lagos, Nigeria, population 21 million as of 2014 (Wiki 'List').

karachi

Karachi, Pakistan, pop. 25.1 million as of 2016 (Wiki, 'List of Metropolitan Areas by Population)

.

mexico city

Mexico City. As of 2014, the population of Greater Mexico City was 25.4 million (Wikipedia), but who's counting?  You're telling me this is normal?

survive and reproduce

Now there is some study claiming that the best thing people can do for the enviroment is not to have children:

https://www.theguardian.com/environment/2017/jul/12/want-to-fight-climate-change-have-fewer-children

No, it depends who the people are. The kind of people who care about the environment are precisely the people who should be reproducing-- the intelligent, educated people, rather than the religious fanatics and the welfare idiots. We are in a demographic race with those two groups, and it is a race we are losing.