Yea, that's a problem of false-positives inherent to any issue where the prevalence in the population is microscopic. If terrorists are 1-in-ten million, and t

Yea, that's a problem of false-positives inherent to any issue where the prevalence in the population is microscopic. If terrorists are 1-in-ten million, and the probability that you say something that has any interpretation that could be construed as terroristic is anything greater than that, then the overwhelming majority of hits are false-positives.