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Use "astroturf" in a sentence
"Do you know where the term astroturf in relation to political protest comes from?"
"And the Platonic form of astroturf is when Peoria Parents for a Brighter Future turns out to be three bachelors in a K Street office with some letterhead and a fat check from McDonalds or something."
"There was one individual from the left who I strongly suspected was on the DNC payroll somehow - maybe not to specifically post on our board, but to spread political propaganda and engage in astroturf activities in general."