I see some potential use of this, for example as soon as Google crawlers reach the site I know that it is accessible from outside and I destroy the site.
Why did he use internet to communicate it to such a large number of people? He should have written a book and stuck it in some unknown underfunded public library.
I don't see what the problem is if people try to make things easier. As you said web stuff is easier to get into and development there is easier and this is a very good reason why apps should be easy to develop too. App should be as easy to develop as web apps and this is not a bad thing, people's time, energy, intellectual capacity will be saved.
>Any person who has looked at any science at even small depth needs mathematics to express concepts. Mathematics are the lingua franca of the universe. You can't do Physics, Chemistry, Biology or even social sciences like Economics without a basic understanding of mathematics.
I think he was more interested in applied mathematics, ie mathematics that is useful or used in real life scenario than math itself.