Only time will tell if Elon Musk will be able to change the trajectory of free speech in America. Also there are no guarantees that his version of free speech will align with what our founding fathers believed. That said, I'm hopeful that Elon's purchase of Twitter is the beginning of the end of the Lefts takeover of this country.
From polling that is seemingly always slanted in one direction to story after story eventually being corrected in to what conservatives have been saying for months or years. One thing that is no longer deniable, because the media is actually saying it, they are biased beyond belief. There are few signs that journalism will ever "become" nonpartisan again which is fine as long as you're not making stuff up.
Note: Historically journalism been partisan but making up stories from thin air to damage your opponent is something although not entirely new has become common place.
I've never meet Elon Musk but in 2014 I was very lucky to meet a handful of SpaceX's inner circle and tour the Hawthorne rocket factory. I was massively impressed with both the people and the facility and this gives me great hope that a 50 year old, South Africa immigrant is the right person to restore freedom of speech in America. A fundamental freedom of our founding which seemingly is the proverbial Kryptonite to the Left.