The constitution says what it means and means what it says.
Exactly. Until you Amend it to include other duties, don't go expanding the ones listed to suit your personal preferences. It doesn't work like that. Or, at least, it isn't supposed to. Decades of morons just like you trying to expand government power outside the channels provided has done a number of bad things to the protections for our Rights as well as government "mission creep".
You keep tossing "paleolibertoonians" like it means something. Should I start referring to extra-Constitutionalist Federalists like you as RINO's? It fits after all...
I continue to note that I cite the specific language of the constitution as libertoonians tend (understandably) not to do.
You should reference paleos like paleoPaulie, Weepy Walter Jones, UpChuck Hegel and their three or four followers as RINOs since defense of our nation would be a necessary quality of Republicans who are Republicans.
Cowering in the corner, hoping that the baaaaaad men will just go away, sharing a foreign policy with Noam Chomsky and George McGovern, failing to protect the unborn persons (5th and 14th Amendments) either via state or federal law and thinking that the GOP exists simply and only to cram failed free trade ideologies down the throats of Americans to enrich Bangladeshis at the expense of ordinary Americans on the one hand and the major investor class as opposed to ordinary citizens would qualify as RINOism. If you don't believe me, wait until next year's primaries and delegate selection which will take the scalps of paleoPaulie and Rudeeeee likewise, albeit for differing reasons.
So, in your life offline, have you researched the constitution and found the specific text(s) to back up your curious notions???? Take as much time as you need.