I propose that Baba did not speak openly of the 'coming catastrophe that will overwhelm mankind' (his words) because its so huge that all people would have done is talk about it endlessly from then to now and essentially gone to pieces, started prepping, maybe some of them would have dropped their responsibilities in a 'what does it matter what I do anyway we are all doomed' attitude.
Whatever Babas reasons were for not describing the catastrophe in detail he did give out some info, that there will be floods, drought, storms and that nature will be in upheaval, plus wars. Thats the pre catastrophe build up.
Ok heres the thing. The big thing. A significant degree Celsius rise in temperature is locked in from the Co2 and Methane and nitric oxide already there, even if we stopped all Co2 releases right now. At the high end add 10 degrees Celsius 50 F to where you live now. Hot right but the point is that melts a lot of ice leading to a catastrophic sea level rise. Multi metre sea level rises up to or over 66 Metres. (Greenland + Antarctica). How fast could it happen? they used to think 1000s yrs, then hundreds, then decades, now from ice cores they know it can occur in a year or so, maybe month's. This civilization cant handle that, it cant even handle a blackout well, its killing the planet, its everything wrong with a patriarchy. Its a monster that if left to its self would make us extinct. Its that dumb.
So once again here we are on the verge of a great event, a reset. There is no way this corrupted, dysfunctional, sociopathic elitist controlled sick mutant civilisation born in the iron age in the lowest ebb of the Kali Yuga has a future. It must die. It will die and soon. Are you ready? Wake up!
Methane, you will here more about this gas in the coming years.
https://phys.org/news/2017-04-early-out-of-control-climate.html
Im too old to do your research. Take this or leave it, its all verifiable. Google, increasing large earthquakes, rising temperatures, oil companies funding climate change denial. Heres a few links below to wake you up.
We have a handful of years left, up to about 2025 2026
http://arctic-news.blogspot.com/2017/05/abrupt-warming-how-much-and-how-fast.html
https://www.climateemergencyinstitute.com/runaway.html
https://grahamhancock.com/dmisrab6/