To be a global square for communication, you need to be safe and moderated. I call on Elon Musk to spend the money necessary to make Twitter safe again' in order to make it great again. Absolute free speech is cheap, but it is also an oxymoron. Just think - 100 people one room - a third of them bots and one third advertisers - all vying for your attention without limitations. Is that really a venue for 'free speech', in the meaning that intelligent people use that expression? A moderated environment is surely a place you will more likely be able to hear what people are saying and speak and be heard - if free speech in its true sense is what you are after.