Hey, the text is really weird (or at least the first passage), so here is my "free" translation of it.
"Russian is a non-family man" - that was a claim of Konstantin Leontyev. He pointed out on strick difference between russian national temper (mind \ mentality) and those nations which were close in language and religion and which russian society considered as "brother nations". Both greeks and bulgarians used to carry on bourgeois, anti-intellectual everyday routine while wide tastes of polish szlachta representatives remind more russian cossacks (with their spirit) in some way.