Yeah but it's plural in this usage. I think they knew that, but they're making the point that the liberal mindset is still forced to focus on the responsibility or mindset of the individual protestors, even though it's obviously a group of people that we're talking about.
'their'(plural) 'individual' (singular and) psychology.
Okay....
their is a gender-neutral singular pronoun
Yeah but it's plural in this usage. I think they knew that, but they're making the point that the liberal mindset is still forced to focus on the responsibility or mindset of the individual protestors, even though it's obviously a group of people that we're talking about.