What class warfare? those were just facts.

And all you would be Social Security privatizers should really take a course in economics.

Social Security funds are invested in US Treasury Bonds, a riskless investment that pays the pure interest rate.
Any investment that pays more involves risk, the cost of that risk will in the long run equal the additional return, due to a thing called arbitrage.
Go ahead, look it up.

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“ The subjects of every state ought to contribute towards the support of the government, as nearly as possible, in proportion to their respective abilities; that is, in proportion to the revenue which they respectively enjoy under the protection of the state.”

Adam Smith , The Wealth of Nations 1776

"We have always known that heedless self-interest was bad morals; we know now that it is bad economics"
FDR's second Inaugural Address