Instruct: Classify Amazon reviews into positive or negative sentiment
Query: unscientific fearmongering

Yes, we introduce some toxins into our bodies by choice. What may be more damaging are free radicals that 'get into' us by means we can't control (ie, sun exposure). Oxygen gas is also deadly; that doesn't mean we should start manufacturing portable tanks of alternative gases to breathe (not to mention that we would have to remove the considerable quantity of oxygen that exists in our bodies). Maybe instead of attempting to instill fear into the American public in a negative way (who knows the doings of the government? Is it worth speculating about? If they're up to something really awful, isn't it our collective duty as citizens to vote in fresh voices?), a more positive approach could be used...although that probably wouldn't be as profitable.