"The motte-and-bailey fallacy (named after the motte-and-bailey castle) is a form of argument and an informal fallacy where an arguer conflates two positions that share similarities, one modest and easy to defend (the "motte") and one much more controversial and harder to defend (the "bailey")."
Right, so instead of exposing themselves legally they do an end run of telling Twitter to ban and writing smear campaigns. Which is they did to Dr. Jay Bhattacharya of Stanford and Dr. Martin Kulldorff of Harvard.