Episode 7 : Lonely Among Us
Picard: But do you understand the basis of all this nonsense between them?
Riker: No, sir. I've never understood that sort of hostility even when I studied Earth history.
Picard: Really? Well, yes, this life forms feel such passionate hatred over matters of custom, god concepts, and even strangely enough, economic systems.
(Picard and Riker, about the Selay and Anticans)
This episode, rather than focus on the more interesting discord between the Selay and the Antican, is focuses on an alien entity that takes over people's bodies in an attempt to get back to the anomaly the Enterprise had accidentally drawn it from. Not much help.
Episode 8 - Justice
Can anyone say Panopticon?
Although this episode seemed to be more focused on Picard's decision of if he will break the Prime Directive in order to protect Crusher, his final choice a despair to most Star Trek fans. Another season with Wesley?! Crap!
In any case, it was somehow hard to see if there was any critique in the episode. After, all the Panopticon of the "god" on the planet creates this lavish paradise of half naked people who like to do it at the drop of a hat, or, as Lt. Yar says, "any hat."
http://www.tvsquad.com/2006/12/05/star-trek-the-next-generation-justice/