Feif, I am not disagreeing with your point, but PLEASE GET YOUR HISTORY STRAIGHT.
Tach V’Tat occurred in 1648-1649 in Eastern Europe. The Cossack rebellion against the Ukrainian and Polish nobility began in Ukraine and spread to south easter Poland (Galicia). These were not areas in which Rambam’s writings had been previously been burned (Italy, Provence, Rhineland).
Perhaps what you are thinking of is the burning of the Talmud in Paris in 1242.