That attack seems unwarranted, especially for the argument put forth above, which you really don't seem to have understood. The argument is that, even when you

That attack seems unwarranted, especially for the argument put forth above, which you really don't seem to have understood. The argument is that, even when you compare between very good tools, each one of them will make your life miserable when you apply it to a problem for which it is not designed, and for which a different tool is a much better choice. I.e. there's no "one tool that is the best thing" that can be applied to all your tasks, because the tasks are widely different so tools are necessarily limited. That doesn't preclude some tools designed for the same type of task being clearly worse than others of the same kind (your argument).