Not only we have language battles, but version battles too!
The (lack of a) case against Python 3
http://blog.lerner.co.il/case-python-3/
It’s Python, Not Python 2, Not Python 3!
https://hackernoon.com/its-python-not-python-2-not-python-3-7caeef5adb29#.x6clshtc6
Well, I don’t know much about the differences between 3 and 2. But I can image that this debate is not helping the community much. It will just leave newcomers puzzled.