Having required & shared responsibilities does not equate slavery. I find that a very lazy attitude to take, communities require us all to share different responsibilities so they operate in a beneficial manner to everyone.
They're not really responsibilities if they are basically forced on us. If I were to give money to a local school, I'd be taking on the responsibility for funding and growing our local education and workforce. Instead, I just see a bunch of money leaving my paycheck, and I have no idea where it's going. I can only assume a part of it is going to the school, but the "responsibility" is essentially forced upon m me.