A "paradox" is something that is made up of
two contradictory (opposite) things and that
seems impossible but is perhaps true. What two
seemingly opposite things does the Fermi
Paradox address?

What is the roosevelt’s main purpose in this speech

In the poem, collins compares his love to a pigeon on a generals head

London includes a quote about john thornton as he is observing hal attempt to motivate the exhausted dogs "it was idle, he knew, to get between a fool and his folly". if the word "idle" is defined as "of no real worth, importance, or significance", what does this statement mean with regard to hal? who is the fool? what is hal's folly? why would john thornton think it of no real worth or useless to intervene?