Put aside such notions as the collapse of civilisation, civil war, mass invasion; put aside mass death by famine, plague and violence...
All those might happen yet we could still have won the culture war.
A global totalitarian society, an all pervasive leftist bureaucracy, a
society of omni-surveillance and dictated behaviour are all merely
mechanisms to advance us towards the real goal of the culture war...
If we truly lose the culture war, we will not be able directly to see the results - because losing the culture wars is about mass rejection of Christ's gift of life everlasting - it is about mass self-chosen damnation.
It is possible that really terrible things may happen to you and me and our world; yet, as a consequence, people may wake-up to the spiritual truth of our situation.
There is no sign of this (that I can discern) at present - but if the demonic forces that rule our planet make an error in their strategy of damnation, then all or some of the terrible things might bring people to clarity, and in that clarity they may directly perceive reality; and from that position then they may choose Good.
So, although the demons are indeed behind the policies and propaganda for global chaos, pervasive fear, group resentments, personal pride and the 'politicisation' (i.e. absorption to evil ideologies) of all human activities from morn to night and cradle to grave... some of these are means, and only one is the end.
Don't forget this - try to remember.