Earlier quoted context omitted.
If you're talking about jbob2000, it's not that he was downvoted; it's that he's been hellbanned for the past 2 months.
Ah, thanks for pointing out my error. My point still stands, though with a little less rhetorical flourish.
Seems to me this thread doesn't show denial at all. Most conclusions that people draw from particular threads are confirmation bias. That's especially true about the largely random initial state of a thread. Typically they soon fill up with comments contradicting the initial impression.
The topic of alcohol has appeared on HN many times, always generates active discussion, and never lacks for critical comments. If anything, anti-alcohol comments tend to dominate slightly.