In the context of the overall content, the title 'Apostrophe to Man' is:

Explanation

An apostrophe is a solemn address, but this one heaps scorn on its addressee, so the title is ironic.

Note: Passage I is Edna St. Vincent Millay's 'Apostrophe to Man' (1934), which is copyrighted and not reproduced. It savagely 'congratulates' humankind on breeding, crowding and making war, with bombers, explosives and death sold for profit, and ends by urging the 'detestable race' to expunge itself and die out.