Providentissimus Deus: Pope Leo XIII’s encyclical on proper Catholic exegesis; I am familiar with the aforementioned document and take no issue with it.
My exposition on Genesis 3:18 supposes that the thorns are metaphoric, and I confirm that opinion. I certainly do not mean to imply that Adam and his immediate family did not also have thorns with which to contend in the literal sense, only that such would have been incidental in the context of this passage.
The premise of my last post was simply this: you can certainly construe the thorns and thistles of Paradise in either an idiomatic or literalist fashion; however, should you pursue the latter course, the issue becomes something of a non sequitur when extension to the lands beyond Eden is considered. If you are willing, therefore, to view the elements of the verse in question as purely figurative constructs, then any possibility of parallel literalism becomes ultimately irrelevant.
so when all your suppositions and expositions are exhausted are you stating that there were thorns and thistles on God’s very good earth before the curse that brought them into being at Gen.3:18 - twinc