Yes: if his "plan" was to defame an employer, he'd want to conceal his views (which, again, are completely irrelevant here) as opposed to express them in a transparent fashion (which he does).

Finally, you have to wonder, how much of abuse the employer had to dish out to turn (judging from the picture) an apolitical gamer-hipster-nerd into an anti-colonial radical. I don't want to make this story about me, but as a secular Jew who immigrated from former USSR as a teen, I can say that experiencing racism firsthand tends to change your perspective.