Before anyone bothers, yeah, I'm aware he won't read or care, but these are online forums. It's all ultimately a waste of time anyways.
Yahtzee Croshaw said:
Let me open by saying you're wrong.
OH SHI-... "My opinion can't be wrong!". Yes it can. If it's your opinion water in it's liquid natural state is dry, then you're wrong.
You're not ENTIRELY wrong however, mostly just the 4th point... Ok, mostly half of the 4th point.
The point you're wrong in is that EVERY game MUST necessarily have a single player or whatnot. You're wrong, as evidenced (for instances) by a game you claimed to be quite the good experience, Left4Dead. Saying every game MUST necessarily have a single player mode that MUST stand by itself is like saying every movie needs to end with the good guy smiling happily into the sunset. Different games are marketed towards different gamers.
This is equally the part where you're only half-wrong. Games that are marketed on their single player experience NEED a single player campaign that can stand by itself, and it's ultimately the reason games like Halo, Gears of War or CoD shouldn't get the "free ride" they expect.
As for online games ultimately being circumstantial or accomplishing nothing... Like any other game? Even by completing a beautifully tailored story mode what do you accomplish?
Yes, online games rely on more variables than single player games, but they're a different bread entirely. For instances every time you play the game, with a different set of people, the game itself changes. Behaviors change, skill levels change, things change, for you to adapt. Online gaming is not perfect by any means, not necessarily better or worse than single player gaming, it's different. Different people look for different things in different games.
As for your last point, I entirely agree, generally speaking people are absolute idiots. I wonder how most of them manage to do basic functions and breath at the same time. Which raises the question: Why do you care what they think? You often put a lot of emphasis in not being mocked, which quite honestly leads me to think the whole thing just scares you. Guessing you were bullied a lot when you were younger or something. This is a personal recommendation more than anything, but, it doesn't really matter what other people think.
And yes, I would say this to your face.