I think the words of Section 3 of the 14th amendment are perfectly clear and, with my own eyes, I saw him violate the Constitution by inciting an insurrection and providing aid and comfort by telling the insurrectionists—live on TV—that he loved them. No detailed legal analysis is required.

I know and understand what I saw.

Section 3 Disqualification from Holding Office

No person shall be a Senator or Representative in Congress, or elector of President and Vice-President, or hold any office, civil or military, under the United States, or under any State, who, having previously taken an oath, as a member of Congress, or as an officer of the United States, or as a member of any State legislature, or as an executive or judicial officer of any State, to support the Constitution of the United States, shall have engaged in insurrection or rebellion against the same, or given aid or comfort to the enemies thereof. But Congress may by a vote of two-thirds of each House, remove such disability.