Laxian Key (page 9)

Squaring the Circle...

Question:  Too easily sabotaged. Disaffected elements in both groups could easily overload the process, manufacturing spurious claims and stage-managing acts of violence. A futile endeavour therefore and not worth the effort.

Answer:  Any halfway decent sampling technique should be more than adequate to discourage such activities. Those seeking to choreograph events could find their efforts ineffective. Or, worse still, embarrassingly counterproductive.