ding ...ding ...ding... give that man the stating the obvious prize
the operative phrase is " they exist almost EVERYWHERE in trace amounts."
true! they were no higher after 911 then they were previously.
no nuke in history ever did that!
Ummm, did you miss the chart made from the USGS data? Barium and Strontium levels hit over 3,000 ppm downwind of the pile, that's way more than 'trace' levels.
no but your still wrong...
nowhere in the usgs report does it state that those levels you quoted are toxic or linked to cancers at the wtc site.
it maybe odd but that's no evidence of anything but oddness.
Oddness seems to be the rack upon which our CTs hang their foil hats.