Nah, setting non-standard ports is sound advice in security circles.

People misunderstand the “no security through obscurity” phrase. If you build security as a chain, where the chain is only as good as the weakest link, then it’s bad. But if you build security in layers, like a castle, then it can only help. It’s OK for a layer to be weak when there are other layers behind it.

Even better, non-standard ports will make 99% of threats go away. They automate scans that are just looking for anything they can break. If they don’t see the open ports, they move on. Won’t stop a determined attacker, of course, but that’s what other layers are for.

As long as there’s real security otherwise (TLS, good passwords, etc), it’s fine.

If anyone says “that’s a false sense of security”, ignore them. They’ve replaced thinking with a cliche.

It’s not the conclusions that are important. It’s how snazzy the PowerPoint presentation is. If you pay them more, there will even be bar charts.

Origami can be used as a basis for geometry:

http://origametry.net/omfiles/geoconst.html

IIRC, you can do things that are impossible in standard Euclidean construction, such as squaring the circle. It also has more axioms than Euclidean construction, so maybe it’s not a completely fair comparison.

Under true capitalism, everyone starts at 0 regardless of their birth

Then true capitalism will never exist. At best, it’s a Platonic Ideal.