These are usually my top two:
-- Global climate change, and the resulting social destabilization, skirmishes/wars over land/freshwater as well as economic upheaval.
-- Rise of authoritarianism/extremism within and across borders in terms of armed conflicts, wars, and humanitarian immiseration.
But lately, I have one more...
-- Artificial Intelligence + unrestrained capitalism, and its resulting replacement of the human workforce with automation, leading to massive and unequal divide of wealth and poverty.
Feel free to add your own...
-- Global climate change, and the resulting social destabilization, skirmishes/wars over land/freshwater as well as economic upheaval.
-- Rise of authoritarianism/extremism within and across borders in terms of armed conflicts, wars, and humanitarian immiseration.
But lately, I have one more...
-- Artificial Intelligence + unrestrained capitalism, and its resulting replacement of the human workforce with automation, leading to massive and unequal divide of wealth and poverty.
Feel free to add your own...