You can also use statistics for actual factual arguments and deductive reasoning. If a statistic that is well founded says that >60% of people questioned think X about Y, then that is a good foundation to make the argument that "yes, a majority of people seem to think X about Y." So... Don't assume that everyone who cites a statistic does it just to lie. The absence of any facts whatsoever makes for debating, and we could all use a little less of that these days.