1. The kind of writing you can find in some blogs popular among certain people who publish writings in favor of "reason" but whose reason or curiosity does not extend to the workings of actual people. They are either blind to the strong irrational forces motivating them, or aware and afraid of them and wish to be rid of them, as "reason" (at least their interpretation of it) is something that they feel they can cope with. They then propose solutions to solve society's problems provided that society was made of point-mass people and somehow displayed tractable dynamics. I call this kind of writing "spherical-cow sociology". What these people really want is a recognition of their own abilities and their own rise to power, something they feel they've been unjustly denied and rightfully deserve. This is a modern manifestation of the comic-book heroes of the 1930s-'60s, all created by people who felt powerless. Unlike those comic-book writers, the contributions of the contemporary group are questionable, as the models of society they come up with serve their own particular psychological needs and lack the mass-appeal of Superman.

2. The kind of writing popular in the 1920s and '30s by social Darwinists who actually were curious about real people and knowledgeable about the workings of society, but were seeking moral justification for their continued subjugation of others. These were people who were already in power (i.e. they felt sufficiently empowered), but felt pangs of guilt regarding their treatment of others, which they wanted to sweep away.

The giveaway is the laser-focused emphasis on intelligence and material benefits, simplified-ad-absurdum models that appeal to the limited thought of those in the first group, and the suggestion of eugenics, a popular choice among those in the second.