It remains to be seen how this will compare to 9/11, depending how events evolve. We are in a constitutional crisis which includes a potential domestic phase of the War on Terror.
Everything that happened leading up to January 6 was predicted in an October article entitled The War After the Election [https://medium.com/illumination-curated/the-war-after-the-election-545de96aa4ca?sk=627c55d616d9296af3e398f1686493a4] I summarized the findings of the Transition Integrity Project, a group that included former Congressmen, United States Senators, previous cabinet members, White House Chiefs of Staffs, Secretaries of Defense and Homeland Security and state governors whose “war games” predicted almost exactly what is happening. I plan to keep updating the article to take into account events since January 6 with ideas regarding some solutions to the multiple crises we face, including limiting presidential emergency powers, Trump’s second impeachment and the problem of domestic terrorism.
More long-term, I urge you to sign The Pledge to Safeguard the Constitution [https://alcris2.medium.com/following-is-a-summary-of-6be4d81a3ddc?sk=bf21c2a6b26ea78cf6761ede5d12a96c] which petitions Congress to pass specific, targeted but forceful legislation to limit presidential power in the most immediately vital areas and could be one of the most important things we could do to prevent the events of January 6 from happening again.