They didn't
Quakers did not believe in war.
They were strongly opposed to violence and war.
Catholics.
They didn't
Quakers
The American Patriots.
the British
Robespierre DID support the American revolution. It was partly the American revolution that inspired him. Many French soldiers also fought in the American revolution. As for why; Robespierre belived that everyone should be equal and have rights, including the people in America. He always had his client's (for he was a lawyer) human rights as his best interests, so he belived strongly in the American revolution.
yes
During the American Revolution, several groups did not support the king, including Loyalists (or Tories) who remained loyal to British rule, and many Native American tribes who sought to protect their lands from encroachment by colonial settlers. Additionally, some enslaved individuals sided with the British in hopes of gaining freedom, and certain religious groups, such as Quakers, opposed the conflict based on their pacifist beliefs. Moreover, various disenfranchised individuals and marginalized communities felt that the revolution did not address their rights or needs.
They were American clubs/groups in support of the French Revolution. They hoped to repay France for helping them in the American Revolution.
The Quakers were Pasifists. They did not agree with war in general or with using war for independence. It didn't help their own peace that a good portion of the war was fought in their safe haven of Pennsylvania.