[throwaway894345]

Yeah, my claim was simplistic, but the overall idea holds: in both cases there was a marked downward trend until an inflection point in 2013. For gun deaths, that inflection point was a reversal of the downward trend, and for traffic deaths it was an increase followed by a decrease, followed by an increase, but on average since 2013 it's probably pretty level. In whichever case, my point was that it doesn't make sense to characterize traffic deaths as a "long term downward trend" nor to characterize gun deaths as "a long term upward trend".