Relying on charitable donations is evil, because you're rewarding cruelty and punishing the people who want to help. The only moral solution is to collectively agree on what the proper level of support is, and then pay for it by taking resources from everyone in a fair and balanced fashion.It's voluntary because you chose to be part of the society (so if you can't leave it stops being voluntary) and had the option of participating in the political process that determined what was going to be paid for (so if you have no say in the government it stops being voluntary).
So if you *feel* like you can't leave or *feel* like you have no say you're going to *feel* like it's involuntary, but that's the same metaphor as 'wage slavery'. It's not entirely untrue but it's an exaggeration.
How is relying on charitable donations evil? How is it rewarding cruelty? how is it punishing anyone? I would like to understand your argument but you need to back up your points with some kind of logic for people to understand.
What is this social contract you refer to? No one signs a contract when they are born. Contracts are voluntary, so if you are born into it by default how is that a contract?
I'm not saying that taxation isn't the best way to deal with things right now. I'm saying if we recognise that the way we are structuring our society does conflict with the principles of our society, like "don't take things by force" then we have an ideal to work towards.
Your statement "the only moral solution is to decide on a fair amount of support and then take the resources by force" is simply wrong. That's because collectively deciding what a proper level of support is, then people donating to meet that requirement is objectively more moral.
It's just not logically consistent to say that "Taking things by force is not moral, but when the state takes things by force it is moral"
Taxation is effective, yes, but moral, no.