According to our human experience and history, at least as far as I see it, I know that everything essential and everything great originated from the fact that man had a home and was rooted in a tradition. Present-day literature, for example, is predominantly destructive.
Variants
From our human experience and history, at least as far as I am informed, I know that everything essential and great has only emerged when human beings had a home and were rooted in a tradition. Today's literature is, for instance, largely destructive.