Personally I like OOP and I think a lot of its criticism is flawed, since the OOP flavor that most people are exposed to nowadays is Java's OOP. And personally, whenever I see class names suffixed with "Executor", "Manager", or anything really that ends with "er" and "or", I feel like puking.

Besides, the state in which we are in is rather healthy. Back in the late nineties, early 2000, everybody was into class-based designs described with UML.

And I do wish people were forced to use functional programming, because that's the only way many people end up learning something new. OOP is not the best choice for every problem. Sometimes a function is better than an ExecutorManager. Sometimes a Map or a type-class are better than an inheritance chain. Sometimes a monad is better for manipulating data streams instead of iterators. And so on and so forth.

Also, the Gang of Four is seriously outdated.