Besides the real menaces,
there are many imaginary menaces.
- Running out of oxygen. One sees this from time to time.
The problem is that the atmosphere is 20 percent oxygen. Burning
everything combustible in the world wouldn't use up the oxygen
in the atmosphere.
- The earth becoming as hot as Venus. This is maybe a 20 year old
imaginary menace, and the up-to-date doomsayers don't mention it any
more. Still it's lurking in some old books and will pop up from time
More imaginary menaces are to come.
Up to: the big page of menaces
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