Are the greatest part of mankind, by the necessity of their condition, subjected to unavoidable ignorance, in those things which are of greatest importance to them?
Ezjakintasun ekidinezin horren menpe egon beharra ote du gizateriaren zati handienak, bizi duen egoerak horretara behartuta, eurentzat hain garrantzi handia duten arazoei buruz?