Mercy was also in correspondence with the Constitutionals, and in letter after letter to him and the emperor, the queen, strongly supported by Fersen, insisted that the congress should be formed as soon as possible, her appeals increasing in urgency as she saw that Barnave's party would soon be powerless against the extremists.
The Left or Constitutionals, known afterwards as the Feuillants, among whom Barnave and Charles and Alexander Lameth were conspicuous, also wished to preserve monarchy but disdained English precedent.
Thenceforwards the clergy were divided into hostile factions, the Constitutionals and the Nonjurors.
In November preparations were made for a general stampede at Montreal, and on the 7th of the month Papineau's house was sacked and a fight took place between the "constitutionals" and the "sons of liberty."