because, even supposing people outside strictly Jewish circles might know that there was an Italian synagogue different from the German one, with all the subtle distinctions this implied, socially and psychologically, who, apart from us, could have been in a position to give precise details about, say, "the via Vittoria lot"?
izan ere, judu giro hutsetik kanpo sinagoga italiar baten eta alemaniar baten arteko aldea jakinekoa dela emanda ere, bereizketa horrek maila sozialean eta maila psikologikoan zeuzkan ondorenekin, gutaz aparte nork eman ahal izango zuen albiste zehatzik "via Vittoriako horietaz", esate baterako?