Though 80% of EAs are left-leaning, the plurality of about 40% of EAs are centre-left, and only 37% classified themselves as left. Most likely the centre-left are social liberals and left-leaning centrists, while a good chunk of the left are social democrats and progressives. Actual leftists in the sense of democratic socialists/anarchists/Marxists/etc. are probably much less than that. 5 out of 21 is about 24%, which would be 65% of the 37% that are generally left-wing.
Though 80% of EAs are left-leaning, the plurality of about 40% of EAs are centre-left, and only 37% classified themselves as left. Most likely the centre-left are social liberals and left-leaning centrists, while a good chunk of the left are social democrats and progressives. Actual leftists in the sense of democratic socialists/anarchists/Marxists/etc. are probably much less than that. 5 out of 21 is about 24%, which would be 65% of the 37% that are generally left-wing.
Source: (Survey Data)