Quote Originally Posted by Zaphod View Post
I agree with you. That's not the point I'm making though. What I am questioning is the all too often repeated orthodoxly that everyone must pay their fair share of tax. What is this fair share? How do we calculate it? It's completely subjective and those that repeat the line invariably can't come up with objective measures. It appears to be a line used to bludgeon those who believe others have accumulated too much wealth.
It's definitely subjective as you say and it seems to me that a lot of people deem it to be 'fair' when the burden falls on anyone but themselves. For all that I find it hard to argue with a flat rate - i.e. every dollar earned is taxed at exactly the same rate - double your income will double your tax. That's my idea of fair. It also has the added advantage of not being a major disincentive.