Hussam Ayloush is the long-time head of the Council on American-Islamic Relations's LA Office.
Daniel Pipes is an America commentator and historian who is the president of the Middle East Forum.
Daniel Pipes wrote about a recent tweet from Hussam Ayloush
Ayloush wrote, "Ok, repeat after me: Al-Shaab yureed isqat al-nizaam. (Arab Spring chant)."
That second line is Arabic ("الشعب يريد إسقاط النظام") for "The people wants to bring down the regime."
In other words, Ayloush unambiguously and directly called for the overthrow of the U.S. government.
I think reasonable people could differ on the interpretation of the alleged tweet.
Is the tweet real? And is Pipe's translation accurate?