In March, Senator Rand Paul blocked an attempt to ban TikTok from being used in the United States. This week, he did it again. Ten months ago it was Republican Senator Josh Hawley who wanted a ban. On Wednesday, it was Hawley again. Hawley requested unanimous consent to pass his bill that would basically prevent TikTok from being used in the United States by imposing sanctions on TikTok’s parent company, ByteDance Limited, citing alleged privacy violations he believes constitute a national security threat. Paul objected, thinking the ban was a stupid idea. He pointed out that banning the app, which...