It's either 15 or 20. I'm about to go to work. Ask one of the moderators to post it for you, if they have time. They'll be on in awhile.

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“The only thing necessary for the triumph of evil is for good men to do nothing” - Edmund Burke

So in the Libyan fable it is told
That once an eagle, stricken with a dart,
Said, when he saw the fashion of the shaft,
“With our own feathers, not by others’ hands,
Are we now smitten.” Æschylus