Regarding lambdas and closures, it's not really a blow to OOP - it's simply another interpretation of methods and fields. As the famous koan[0] said, "objects a

Regarding lambdas and closures, it's not really a blow to OOP - it's simply another interpretation of methods and fields. As the famous koan[0] said, "objects are just a poor man's closures". [0] https://blog.ploeh.dk/2018/01/22/function-isomorphisms/ https://blog.ploeh.dk/2018/01/22/function-isomorphisms/