Billionaire business tycoon Elon Musk posted a Twitter poll on Friday asking people whether they think that the social media platform upholds the principle that free speech is vital to a democracy.

“Free speech is essential to a functioning democracy. Do you believe Twitter rigorously adheres to this principle?” he tweeted.

Out of the more than 1.8 million votes that have been cast so far, more than 70% of the responses have been “no.”