Well well well... by your own use of the word "curtail," which is synonymous with "abridge," - the very word used in the constitution as in "shall not be abridged" - you've actually come closer to making my point than I did.
No speech has been outlawed.
No, it's just been "curtailed." I get it.
Many bad bills get passed, and even the USSC gets one wrong now and then, but in the End, the Constitution still stands. Hysteria. Now go have some Jim Crow pie and think it over.