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

Caesar, “The war in Gaul”:

All the Britons […] wear their hair long, and have every part of their body shaved except their head and upper lip.

(Yes, I know, the image shows a Saxon)