> The article refers to a "free/open source business model". Even there the terms are used in a somewhat identical fashion. This is not true. The word 'free'

> The article refers to a "free/open source business model". Even there the terms are used in a somewhat identical fashion. This is not true. The word 'free' is used six times in the first paragraph to emphasise the point being made, then they really spell it out for you : "This freedom is what makes the GNU GPL license so powerful and it is why it’s much more than 'open source'."