The founder had seen America through decades of oppressive government. They were determined that would never have to happen in the future by making sure the citizens could take up arms against such a government that oppressed them.
If the right to bear arms is outdated then so too is the right of free speech. I propose 'sensible' limits on what you can say, and when, and to whom, and how you do it. That's all. You should have a license proving your ability to speak intelligently and reasonably, and be permitted to do so in some approved forums with professional moderators to ensure compliance and restrict how far you spread ideas, as determined by the government.
That's all I ask for YOU.