Even
though human civilisation is threatened by grave environmental crises and global warming and many people are scared of impending catastrophe, Resurgence's vision is not driven by doom and gloom; rather it is inspired and motivated by love of nature, respect for the earth, reverence for all life and a fair «deal» to all people, believing that the power of love is greater than the force of fear and despair.
Not exact matches
The answer was disheartening:
human civilisation and all
human traces would be utterly wiped out in a few centuries as
though we had never existed.
And —
though he does not say so — had this not happened,
human civilisation would have been severely delayed, and there would have been no astronomers or climate scientists around to ask the question anyway.