Is Engels' "The Origin of the Family, Private Property and the State (1884)" regarded as a flawless book by historians nowadays?

by gringawn
gynnis-scholasticus

I could not find any previous answers on this work in particular, but I would be very surprised if historians regarded any scholarship from the 19th century as flawless. Here are some links to earlier threads about historical materialism and the Marxist view of history:

There are also this more general threads:

Edit: I just found this great list of earlier answers assembled by u/Antiquarianism, more thorough than the one I made now