My comment was meant for Dusalocks
She said she was surprised about the high porosity because she treated her hair really well. I just meant to give her some background information about porosity she might find interesting to know. I never implied that you said that it was always damage.
@dusalocks: hmmm, I don't know to be honest! Yes it's true that medium porosity let's some moisture in why not letting too much out, but whether it is THE ideal... I don't know. I think low porosity tends to be more shiny? Also, and this is JUST a guess, low porosity hair might be less prone to split ends... I think that because the cuticle is more closed and therefore the hair is better protected.
But this is mere speculating. I would like to hear more thoughts on this, love to learn.