I'd have to doubt his claim, given this comment which shows they must be breeding: https://news.ycombinator.com/item?id=7858130 https://news.ycombinator.com/it

I'd have to doubt his claim, given this comment which shows they must be breeding: https://news.ycombinator.com/item?id=7858130 https://news.ycombinator.com/item?id=7858130