Thanks Lillithj , you give me a lot to think about., I will work on it. Also I run to look for Heidegger. Allow me to rec you Eduardo Galeano´s work, he is the one that wrote a lovely "novel" about the intermitence of death (Las intermitencias de la muerte)

In other point, if someone for ideological reasons want to make it difficult to add to certain information at a library.Is it posible for him/her to "censor" scripts and documents from a library, if so, how that could be done. Missplace it?, Hidden it?, Take it away from the catalogue?