This is a great article yet with an unnecessarily sensationalist headline. Generics can be improved in performance over time, but a superstition like "generics

This is a great article yet with an unnecessarily sensationalist headline. Generics can be improved in performance over time, but a superstition like "generics are slow" (not the exact headline, but what it implies to reader) can remain stuck in our heads forever. I can see developers stick to the dogma of "never use generics if you want fast code", and resorting to terrible duplication, and more bugs.