Because discussing garden-variety, oppositional politics at work is how you can change "political and power dynamics" most effectively, of course. Not, e.g. by focusing on the actual policy issues you care most about, applying systems thinking and seeking plausible points of leverage (which often boils down to rejecting the oppositional game entirely and "pushing the rope sideways" in wholly unexpected ways). Seriously?

I don't understand what you mean. I'm definitely not saying that "garden-variety, oppositional politics at work is how you can change "political and power dynamics" most effectively."

The type of politics I want in the workplace is the politics of building worker power and fomenting radical labor unrest.