Ben saw a message board on Facebook which had posts from people arguing about where our oxygen comes from.
There was one guy saying, "We need to stop worrying about deforestation and start worrying about human lives."
This college-age girl replied, "What the %#@ is wrong with you???? That's where we get all our %$&@ air, you @&%#$ !! We're all going to die because of idiots like you who don't care about %&$#@ nature!!!" (I added the symbols myself, her original use of words was quite colorful.)
Ben replied to her, "Actually, we get 70% to 80% of our air from the algae in the ocean and even if every single tree on the planet were chopped down we would have plenty of air to go around. Next time you cuss someone out for being stupid, make sure it isn't you."