People always think the population problem is overblown and yet......
NOAA scientists said that overpopulation is the major reason why we face a climate change crisis and the best way to reduce your carbon footprint has been listed as having one less child. It's also a great way to lower pollution (as an example, Delhi was recently enveloped in so much smog that people couldn't breathe.)
This is a pretty progressive point, as it's also been mentioned in the NY Times and Wa Po.
https://www.sciencemag.org/news/2017/07/best-way-reduce-your-carbon-footprint-one-government-isn-t-telling-you-about
The best way to reduce your carbon footprint is one the government isn’t telling you about
By Sid PerkinsJul. 11, 2017 , 4:30 PM
Recycling and using public transit are all fine and good if you want to reduce your carbon footprint, but to truly make a difference you should have fewer children. That’s the conclusion of a new study in which researchers looked at 39 peer-reviewed papers, government reports, and web-based programs that assess how an individual’s lifestyle choices might shrink their personal share of emissions.
Many commonly promoted options, such as washing clothes in cold water or swapping incandescent bulbs for light-emitting diodes, have only a moderate impact (see chart, below), the team reports today in Environmental Research Letters. But four lifestyle choices had a major impact: Become a vegetarian, forego air travel, ditch your car, and—most significantly—have fewer children.