Thirsting Souls Bible Teaching

(Rom 2:12) “For as many as have sinned without law shall also perish without law:…. (Verse 14)  For when the Gentiles, which have not the law, do by nature the things contained in the law, these, having not the law, are a law unto themselves: (15)  Which shew the work of the law written in their hearts,…..”  This reveals that “all” people have some level of understanding of right and wrong, put there by God. Sad that even at this basic level: “For all have sinned, and come short of the glory of God;” (Rom 3:23). Do you think that man might be corrupt by nature as God states?