It was against this primitive state of things that the Czartoryskis struggled and struggled in vain. First they attempted to abolish the liberum veto with the assistance of the Saxon court where they were supreme, but fear of foreign complications and the opposition of the Potockis prevented anything being done. Then they broke with their old friend Briihl and turned to Russia. Their chief intermediary was their nephew Stanislaus Poniatowrki, whom they sent, as Saxon minister, to the Russian court in the suite of the English minister Hanbury Williams, in 1755. The handsome and insinuating Poniatowski speedily won the sus ceptible heart of the grand-duchess Catherine, but he won nothing else and returned to Poland in 1759 somewhat discredited. Nevertheless, the Czartoryskis looked to Russia again for support on the death of King Augustus III. They rejected with scorn and derision the pacific overtures of their political opponents, prince Michael Czartoryski openly declaring that he preferred the tyranny of the Muscovite to the tyranny of his equals. He had in fact already summoned a Russian army corps to assist him to reform his country, which sufficiently explains his own haughti ness and the unwonted compliance of the rival magnates.
The simplicity of the Czartoryskis was even more mischievous than their haughtiness. Their naïve expectations were very speed ily disappointed. Catherine II. and Frederick II. had already determined (Treaty of St. Petersburg, 1764) that the existing state of things in Poland must be maintained, and as early as 1763 Catherine had recommended the election of Stanislaus Poniatowski as "the individual most convenient for our common interests." The personal question did not interest Frederick : so long as Poland was kept in an anarchical condition he cared not who was called king. Moreover, the opponents of the Czartoryskis made no serious attempt to oppose the entry of the Russian troops.
it was for these persons that Repnin, in the name of the empress, now demanded absolute equality, political and religious, with the gentlemen of Poland. He was well aware that an aristocratic and Catholic assembly like the seym would never concede so pre posterous a demand.
Early in 1767 the malcontents, fortified by the adhesion of the leading political refugees, formed a confederation at Radom, whose first act was to send a deputation to St. Petersburg, peti tioning Catherine to guarantee the liberties of the republic. With a carte blanche in his pocket, Repnin proceeded to treat the diet as if it were already the slave of the Russian empress. But despite threats, wholesale corruption and the presence of Russian troops outside and even inside the chamber of deputies, the patriots, headed by four bishops, offered a determined resistance to Repnin's demands. Only when brute force in its extremest form had been ruthlessly employed, only when two of the bishops and some other deputies had been arrested in full session by Russian grenadiers and sent as prisoners to Kaluga, did the opposition collapse. The liberum veto and all the other ancient abuses were now declared unalterable parts of the Polish consti tution, which was placed under the guarantee of Russia. All the edicts against the dissidents were, at the same time, repealed.