Unlike Signal, however, which the parent was taking a pop at - ISPs federate. This is a decent insurance policy in places covered by more than 1 ISP - if an ISP

Unlike Signal, however, which the parent was taking a pop at - ISPs federate. This is a decent insurance policy in places covered by more than 1 ISP - if an ISP starts blocking content people want, they'll lose their customers overnight. Not so good in most parts of America, though, where there's often an ISP monopoly.