OOP is not fashionable anymore.

[thesz]

Even in physics:And this one, regarding the modern relational model of the universe:Space is just one aspect, so there's no meaning to say absolutely where something is, there's only where it is relative to everything else that is, so we call it a relational universe.
In other words, even the physicists don't use an object-oriented model to describe objects any more.
Вот. ;)