That doesn't say, what you think it saysInteresting study, leftism is a product of antagonistic narcissism (this concords with my own observations, and is exhibited by many posters on this board)
Considering these results, we assume that some leftist political activists do not actually strive for social justice and equality but rather use political activism to endorse or exercise violence against others to satisfy their own ego-focused needs.
Understanding left-wing authoritarianism: Relations to the dark personality traits, altruism, and social justice commitment - Current Psychology
In two pre-registered studies, we investigated the relationship of left-wing authoritarianism with the ego-focused trait of narcissism. Based on existing research, we expected individuals with higher levels of left-wing authoritarianism to also report higher levels of narcissism. Further, as...link.springer.com