Paul Graham ... does the same thing too
Well, but he's writing an essay and has a position to put forward. Not being blind to counter-arguments does not require you to never come to a conclusion.
At a crude level, the pro arguments show the benefits, the contra arguments show the costs, but if you do the cost-benefit analysis and decide that it's worth it, you can have an express definite position without necessarily ignoring chunks of reality.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.