In response to 1, you're asking people to do their own research when you have stated the claim. The burden is on you. As for 2, if it's such a problem, just do

In response to 1, you're asking people to do their own research when you have stated the claim. The burden is on you. As for 2, if it's such a problem, just don't make the argument. It genuinely comes off as wanting people to agree with you rather than any real interest towards engaging in actual discussion.