Doesn't matter. Monopolistic corporations are one of the four horsemen of the apocalypse (alongside the climate, income inequality, and social justice) so we must be constantly reminded of them.
A) Social injustices and systematic oppression of marginalized groups.
B) The cultural and media emphasis on these injustices in attempt to dismantle systematic oppression.
I think others are confused whether you are decrying social justice (aka the issues and methods pursued by SJWs and modern progressives) or social injustice (abuses and inequalities in society).