Unions should focus on worker power, but staying away form politics entirely is called "economism" and "opportunism". Your bosses are political, they shape politics to mold the environment around you. Unions form the bedrock of worker power, and workers should advocate for a more democratic society against the oligarchs. We are some of the best positioned in society to do so because we control the means of production.
Unions should do political education and work with issue based, socialist organizations, and invite speakers to facilitate discussions, while building consensus around what needs to be done in the workplace and fighting on behalf of their fellow workers ferociously.
> Your bosses are political, they shape politics to mold the environment around you. Unions form the bedrock of worker power, and workers should advocate for a more democratic society against the oligarchs. We are some of the best positioned in society to do so because we control the means of production.
I should clarify: I totally agree with being "political" in that area. The stuff I'm thinking about are things like Gaza, BLM, etc. They may be very worthy causes, but there's controversy about them too, and they don't really seem to be in-scope for a union.