TFA lost credibility when it started with a series of unnecessary and vicious swipes at monasteries and 9th century Ireland. You don't need to be bigoted to promote an idea about typography.
> another long day
> bitterly cold scriptorium
> city of fleas
> parchment, which stinks
> candle, which stinks
Author managed to disparage literacy rates (literacy was mostly unnecessary in the 9th c.), monks' work ethic, their resilience to a cooler climate, their closeness to animals, and their good stewardship of animal products. Author paints a fake word-picture of disgusting and wretched conditions that can be blamed on the monks themselves, or the patriarchy or something. I can't think of any way this single paragraph could be more disparaging of the whole scenario.