The entire system would go into a destructive positive feedback loop and crash.

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"The umpire decision review system trial has so far received mostly positive feedback from players and officials but we want to get it right before we consider applying it to international cricket on a permanent basis, " said ICC chief executive Haroon Lorgat.

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As them if they really support the idea that a long-term stable natural system can be dominated by extraordinarily high levels of positive feedback.

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