Counterexample: The European Parliament. IMHO, it looks like 4 right-wing groups, 2 left-wing ones and 2 centrist ones. While the exact positioning could be argued over, the right wing is quite certainly more fragmented than the left is.

OBEY

“In the corporate world, nobody has any compassion, ever.” - A friend told me as I was about to take my first real job. Brutal and maybe exaggerated, but exactly what I needed to manage my own expectations.