I think yours is the widely agreed upon definition of Creative Commons. I am likewise bewildered by their interpretation — it seems that they are suggesting any

I think yours is the widely agreed upon definition of Creative Commons. I am likewise bewildered by their interpretation — it seems that they are suggesting anyone that reads this document is forever poisoned and thus cannot design or implement a Mongo compatible software. To my humble legal knowledge (not a lawyer) that sounds pretty specious at best.