Unfortunately, adding a bunch of people probably can't get the result you want. Imagine adding nodes to a fully connected graph (complete graph). The number of

Unfortunately, adding a bunch of people probably can't get the result you want. Imagine adding nodes to a fully connected graph (complete graph). The number of edges grows exponentially. That's sort of how congress, or any meeting, is. Each additional person adds a burden to the communication and negotiation costs. As a result of that, and the fact that a party is most powerful if they always vote as a block, you see a tendency to vest power in party leadership (majority/minority leaders), or committee leaders. Adding a bunch of extra people would presumably amplify that.