Would I prefer that 5 people free half of their slaves versus no one freeing any slaves? Of course, why would I want everyone to stay enslaved if I could free some and continue to work to free others? Would you prefer that everyone who is currently a slave remain enslaved until we convince the entire world to free their slaves?
I think they more prefer to focus on the issue (the state of Twitter) in a post about Twitter, versus going off on tangents that would otherwise make for interesting conversation.