response: Yes, about 1.5 million people participate in all-star cheerleading.
original_response: Yes, and apparently it's very popular with over a million people doing it.
history: So how do you feel about cheerleading? I don't have an opinion, being a bot, but I know that cheerleading started in the US, and it's still predominantly an American activity. Did it? That's really cool!
knowledge: Cheerleading originated in the United States, and remains predominantly in America, with an estimated 1.5 million participants in all-star cheerleading.