A successful Congress should:
- on the one hand have very strong powers, which will enable it to execute its policies without hindrances
- a good representation and understanding of the general opinion to be able to execulte the policies that people will actually want
- a good understanding of the effects and consequences of the policies it executes
the creator of the Adding machine was Blaise Pascal
Third parties exist simply because they can (freedom of assembly) and they want to provide alternatives to those who do not believe in the "traditional" parties.