[AZLiberty]

Why have they gone so far off the rails into . . . how to put it . . . fits of ignorant, tunnel visioned carping & scratching each others’ eyes out???

Self-selection. All the sane people are now on this thread.

[WaltStuart]

Self-selection. All the sane people are now on this thread.

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Quite likely. Seems like some sort of self-selection is operating. Scratchy, prickly, clawing birds of a feather flock together.