Ten years ago I'd say that at least depends on what constitutes a major party in countries not tied down to a 2 party system.
Now Rs chased away all their own more (relatively) moderate politicians. But also those parties in other countries have gained more ground. So, whatever
Edit: This is in regards to Rs being the most conservative major party. Typed slow I guess
"One toot on this whistle will take you to a far away land."
-Toad, SMB3