[1][4] Around 18 January 1791 he criticized the recently premiered The Return of the Deputy (Powrót posła) comedy of Julian Ursyn Niemcewicz for its political content; his critique was not well received and he was ridiculed for it, losing prestige.
[14][15] Later, he would publish a critique of the constitution in the brochure Uwagi nad konstytucją polską 3 maja 1791 (Notes on the Polish Constitution of 3 May 1791)[7] and Odezwa do narodu wraz z protestacyją dla Śladu Gwałtu i Przemocy, do której prawie w całym Sejmie zbliżano, a w dniu 3 maja 1791 dokonano (A Declaration to the Nation with a Protestation for the Evidence of Rape and Violence which was Planned throughout most of the Sejm and on day 3 May 1791 Carried out).
[19] Suchorzewski, with several other opponents of the constitution, departed to Saint Petersburg in the Russian Empire, where he became one of the founding members and high-ranking officials (konsyliarz) of the Confederation of Targowica.
During the Kościuszko Insurrection he was sentenced, in absentia, to a death by hanging, eternal infamy, loss of all titles and confiscation of possessions.
[24] In yet another one, that Bartoszewski describes three times in a slightly different fashion, Suchorzewski would try to block the king's way, imitating Reytan's gesture, but without involving his son.
[18][25][26] At another time, he would crawl on the parliament's floor, and deliver a speech in this fashion, an incident which caused the bishop Adam Krasiński to demand that "somebody take this insane person to the asylum".