I assume you're referring to Hamilton cause he's kind of the liberal's guy when it comes to this clause. They all jump up 'but Hamilton, see! see! but Hamilton said different.' It's really pretty pathetic and laughable
Yes, of course I was referring to Hamilton. Not that I consider him any more the "sole author" of the Constitution than Madison was. (If he had been, the president would have been elected for life, and had a non-overridable veto.) The document was put together by committee; there was no sole author.
However:
Did Hamilton have a broader view of the clause? Yes. But even he noted that it not grant unlimited spending power. Taxes collected still had to spent for the general welfare of the citizens. And to him those two words were important; General Welfare as in for the betterment (welfare) of everyone (general). Even he would still consider social programs like social security, unconstitutional.
No, likely he would not have, although there was no perceived need for such a program in pre-industrial times, so the issue never arose.
You are somewhat mistaken about what "general welfare" means. It doesn't refer to the welfare of each individual, but rather to the welfare of "the United States" as a whole -- i.e., not to the specific welfare of one particular state or other, which is a state responsibility. A good example (from a later time) is the subsidies that helped build the trans-continental railroads. As these crossed multiple states and benefited the national economy as a whole, they were a federal responsibility rather than that of any state government.
That said, I agree of course that any spending by the federal government must serve the general welfare, but it seems obvious to me that a national old-age pension program does exactly that. The only basis for saying otherwise is that it ought to be a state responsibility, but considering the way people move from one state to another today over the course of their working lives that argument doesn't really hold.
And I would think objective scholars such as yourselves might take note of the fact that of the many authors of the constition, Hamilton seems to be the ONLY one of them any of you are ever able to point to as supporting your view (even though he really didn't).
That's untrue. He's just the most obvious and eloquent. George Washington and John Adams were of the same mind and in fact so was the whole Federalist Party.
It's also worth noting that if the framers had wanted the tax-and-spend clause to be restricted to defraying the costs of the other enumerated powers, they did a piss-poor job of writing it down. These were men of no mean legal and literary gifts. As an example of how easy it would have been to avoid all this controversy, I give you the corresponding passage of the Constitution of the Confederate States.
"Sec. 8. The Congress shall have power-
(I) To lay and collect taxes, duties, imposts, and excises for revenue, necessary to pay the debts, provide for the common defense, and carry on the Government of the Confederate States"
If he Confederates could come up with that language, so could the members of the Constitutional Convention. It seems clear, since they didn't, that they wanted a broad (but not unlimited) power to tax and spend. Perhaps Madison did not, but if so his view did not prevail.