For clarity, the oppressors are those who deny users their freedoms, i.e., the developers and original distributors of the non-Free Software. I wouldn't quite qualify as oppressors those who feed the aggressors, merely aiding them in capturing victims. If it seemed like I did, I apologize for the lack of clarity.
I don't see why the Free Software community should help and encourage users to use a non-Free kernel that induces them to install and use more non-Free Software, whose dependence on non-Free Software is growing faster than its Free core, and whose lead developer is proud of not being a member of the Free Software community, and despiteful to our social and ethical values while at that.
Choosing between non-Free systems is choice, but it's not freedom.