in-group, out-group polarization. calling for danger. 

Sometimes you speak/write cheap. it's in disgust.
Implicit cynicism.  -use of cheap diction/idea. While motive to disclose some concept or discovery. 

Ideology is necessarily a social phenomenon?
Never an individual ??

Then I suppose why 'philosophy' ever been in course? 

Without knowledge, do not speak! With knowledge, you'll find no reason to speak. Where's the point then of cognition to acquire knowledge, yes? To make an apparel dumb of you ? And know the discrepancy that stands between what appears and what's real. And this discrepancy if confessed to you, means futility is recognised. Means, you stand alone. 

sigmund freud. unconscious that dark undergarment ?

ideology (eqaul sign) -cognition
discourse (equal sign) -cognition ??

or , cognition (equal sign) -ideology ?

More than the ideology, it's its legitimization that hampers in our world of middle class.. "log kya kahain ge" crux .