One of the differences appears to be that sociopaths tend to act out in controlled, premeditated ways, to indulge in "calculated or opportunistic violence," and are "often social predators." Psychopaths, on the other hand, tend to be impulsive, and more likely to run afoul of law enforcement. So I will continue to use the term "sociopathic" to describe many of the behaviors I have observed by reading the manosphere.
We are learning that sociopaths are more common than previously acknowledged, and they often function at very high levels. I've read several articles or books in the past year written by people who identify as sociopaths. There is even considerable interest in whether, and in what ways, sociopaths serve society or whether sociopathy is an evolutionarily advantageous trait. It's a topic that the manosphereans themselves occasionally discuss, often with some anxiety.
Personally, I have known two people in my life that I suspect were sociopaths, one a (now deceased) member of my own family. Intelligent sociopaths perform "normalcy" so well that in the context of superficial relationships, their sociopathy is not detectable. So it is reasonable to assume that most of them walk amongst us unrecognized.
And that's probably true of many of the "manospherian" bloggers themselves. Some of the manospherian bloggers and their commentators make such chilling pronouncements, evince such utter lack of empathy and such endless wells of rage, that it's hard to deny they exhibit sociopathic tendencies. Of course, they're doing so, in most cases, under the cloak of anonymity. Part of the threat of being "doxxed" in this 'sphere is that the disparity between their online and offline personas is so great that they have much to lose by being attached to the opinions they fearlessly share online. They are well aware that by being doxxed, they will be exposed as freaks, objects of scorn, pity, and fear, to the very people they depend on most.
Of course, despite the handles they hide behind, the active participants inevitably drop clues when they refer to their "real" lives, and from these scattered crumbs it's clear that some of them occupy positions of considerable authority and public trust. (It's enough to keep a person up at night!)
On the other hand, the same anti-social traits that make them "scary" (or at least damned peculiar) as individuals also keep them immobilized as a social or political group. As the recent frenzy of doxxing and smearing proves, the most popular bloggers, despite being charismatic enough to generate followers, cannot form the kinds of strong alliances that would allow them to organize an effective campaign or exert much influence on society in general. They can only wreak havoc on each other, the unfortunate people in their immediate circle (i.e., spouses and children), or upon targets that they perceive are lone, weak, and unable to retaliate (although I think Paul Elam of AVfM may have seriously miscalculated when he decided to take on Prof. Mercier).
Is it possible that the "manosphere" is a symptom, not of some broad-seated social malaise, but of the internet giving the sociopaths who have always existed a loud (albeit rather impotent) "voice?"
Note bene: Now I am in no way suggesting that everyone who has taken "the Red Pill" is sociopathic. In fact, most of the traffic on those sites is probably coming from very young disaffected youth who are looking for answers, an outlet to safely vent their frustrations, or a forum in which to entertain their fantasies of dominance. A recent reddit survey indicates that the majority of respondents who characterized themselves as MRAs are between the ages of 17-20, white, and, while politically "extremely conservative," are not religious. Is it overly optimistic to trust that as they gain experience, intelligence, and find their paths in life, they will wander away from these dark recesses and integrate themselves into the mainstream?
See also Is Roosh a Sociopath?