What I said was that one should not blindly make the opposite (false) reverse assumptions, which are that "code should not be written in C/C++ because they are 'unsafe'" or "all code written in 'safe' languages is 'safe'" (both for a hand-wavy definition of safe). The point that I tried to make was that if you do not have a good understanding of C++, you're probably not qualified to comment on the matter of some alternative being safer/better than it or not. And also that just blindly repeating other's opinions is not a path to understanding in this case.
I realize that the linked article didn't say or do that, but my comment was clearly not directed at the author of the post, but at the community of this forum (just look around in this thread to find some of the group-think I'm referring to).