I don't think this constrains the conversations that can happen on Twitter, so much as adding "context" to any conversation. The context that something is not p

I don't think this constrains the conversations that can happen on Twitter, so much as adding "context" to any conversation. The context that something is not provable using publicly available information although some people claim to know it's factual status is also valuable, and I agree this nuance would ideally be available in that "context".