Furthermore, several Egyptologists point out that Roman historians such as Pliny the Elder and Frontinus (both around 70 A.D.) equally do not hesitate to ridicule the pyramids of Giza: Frontinus calls them "idle pyramids, containing the indispensable structures likewise to some of our abandoned aqueducts at Rome" and Pliny describes them as "the idle and foolish ostentation of royal wealth". Egyptologists clearly see politically and socially motivated intentions in these criticisms and it seems paradoxical that the use of these monuments was forgotten, but the names of their builders remained immortalized.