Reform MPs showed the least commitment to economic equality of all parties.

Evidence

Social Dominance. The six Social Dominance items also differentiated the three parties, with the Reform Party members almost always showing the least commitment to equality. The largest difference appeared on “‘We should strive to make incomes as equal as possible,” which 8 out of 10 Reformers disagreed with, Liberals split upon, and both NDP members strongly agreed with. — Bob Altemeyer, The Authoritarian Specter, 3424

Categorization

• XREF: Links to social dominance orientation as a party-differentiating measure, resonant with how party affiliation tracks distinct psychological profiles.