The EPA has did not explain why the tweet went out or whether or not the account was hacked
More like an EPA employee who has way too much time on his or her hands. Hacked, my Aunt Fanny!
The skeptic is never for real. There he stands, cocktail in hand, left arm draped languorously on one end of the mantelpiece, telling you that he can't be sure of anything, not even of his own existence. I'll give you my secret method of demolishing universal skepticism in four words. Whisper to him: "Your fly is open." If he thinks knowledge is so all-fired impossible, why does he always look? — James Sire (from, The Universe Next Door)