Reform MPs scored far higher on authoritarianism than Liberal or NDP MPs.

Evidence

The Reform MPs had RWA scores from 114 to 241, with a mean of 172.3. Even with the minuscule samples, all three groups were significantly different from one another. The point biserial, NDP versus Reform, correlation with authoritarianism equaled .77. — Bob Altemeyer, The Authoritarian Specter, 3418