Here's how I understand the passage after a throughough review. However, I am not quite understanding Line 50 onwards on what exactly the author was conceding.
The other confusing part was Line 21 through 25 in P2. I took it to mean that Marcuse has claimed there is a real need, which is then linked to consumer products creating a false need. Then Lines 21 goes into a question of fulfilment but I did not understand what was meant by it.
P1: Critics view, talks about Marcuse. Marcus is anti advertizing and thinks it oppresses customers into the power of corporations
P2: Marcuse Assumption : We have real needs, companies then create false needs by tying consumer products to the real needs. I am unclear with what Lines 21-25 means after ward when it talks about fulliment
P3: Author pushes back and says Marcuse's assumption is bad. If Marcuse correct, we can't separate or real needs from our fake needs then unless we ban all advertizing
P4: Marcuse wrongly assumes decision making of consumers: Consumers have some rationality. However, I did not quite understand Lines 50 onwards aside from the fact that the author seems to concede to the critics a point but then pushes back against the concession...
In all the passage is about MArcuse's view. However, Marcuse argument has two major mistakes. First, the distinction between real and false needs is "bad" (P3) and Marcuse assumes there is less rationality in consumers (P4)