> How is the "Left" "working hard to restrict the speech of those who disagree with them"?
The most obvious example is Twitter banning a major newspaper (the NY Post) for weeks for breaking a true story on the president's son in the leadup to the last presidential election, and refused to reinstate their twitter account until they deleted the true story. (https://nypost.com/2020/10/27/twitters-continued-ban-on-the-post-has-no-rhyme-or-reason-only-bias/)
Another example would be Ebay banning people from selling their own copies of Dr. Seuss' To Think That I Saw It On Mulberry Street (https://fortune.com/2021/03/05/dr-seuss-banned-books-ebay-removes-listings/).
Another example would be Gofundme accepting donations for the trucker protests in Canada and then refusing to give the money to the truckers, and initially saying that they would give the money to other charities instead before backtracking and refunding the donations. (https://www.foxbusiness.com/technology/gofundme-backtracks-canadian-trucker-money-fraud-investigation-threat)
Gofundme also refused to release funds donated to Kyle Rittenhouse's defense until after he was found not guilty (https://www.insider.com/gofundme-explains-why-it-removed-kyle-rittenhouse-legal-fees-fundraisers-2021-11)
Academic positions (for both tenure track and adjunct faculty) are increasingly requiring applicants to have DEI statements (https://www.aei.org/research-products/report/other-than-merit-the-prevalence-of-diversity-equity-and-inclusion-statements-in-university-hiring/) with one recent Berkeley tenure track position using it to screen out 75% of applicants before they looked at their academic work.
"Of 893 nominally qualified candidates, 679 were eliminated solely due to insufficiently woke diversity, equity and inclusion statements. In other words, Berkeley used a political litmus test to eliminate over three-quarters of the applicant pool."
If you look at the rubric used, it is insufficient to merely say that you support diversity, treat all students the same, and so forth. To get the highest scores, you must actively lead workshops and teach DEI or run DEI organizations. Since 75% of applicants were filtered out, this means that Berkeley was about to filter out all but the most woke of all applicants, and is hiring professors not primarily on their academic prowess but on their conformance to wokeism.
Pinterest's terms of service include prohibitions on publishing anything that (however they determine it) would "erode trust", prohibit conspiracy theories (however they determine it) of all kinds, and though I do not disagree with them here, anyone who does not agree with the scientific consensus on global warming. (https://policy.pinterest.com/en/community-guidelines)