There isn't one, at least not one that isn't superficial and wrong, as I pointed out at https://news.ycombinator.com/item?id=13948337 https://news.ycombinator.c

There isn't one, at least not one that isn't superficial and wrong, as I pointed out at https://news.ycombinator.com/item?id=13948337 https://news.ycombinator.com/item?id=13948337 and https://news.ycombinator.com/item?id=17586058 https://news.ycombinator.com/item?id=17586058 .