As a drinking snob I concur with this list, with a few qualifications.
1. All whiskey is not equal. Real men have a whiskey palate sophisticated enough to distinguish between a single malt and Dewar's.
2. Real men must appreciate all non-mass-produced beer. Drinking Bud Light is neither sophisticated nor manly. I guess it's ok at a baseball game, but it shouldn't be in your fridge.
3. Real drinkers have figured out that most wine connoisseurs are full of shit (
Why More Expensive Wine Tastes Better - Alpha Consumer (usnews.com)). Yet we are thrilled when we meet one of the few who is not.
4. Dry gin martini is the coolest drink ever. If you don't like it you are a sucker. Also, martini does not refer to the shape of a glass, so don't serve some goofy cocktail in a martini looking glass and slap tini on the end of the name and think you are fooling anyone. A martini is what it is, like oxygen or a reuben. Gin, a little vermouth, and a garnish. That's it. HL Mencken once called the martini the only American invention as perfect as the sonnet so make sure to keep it traditional.
5. Neat cognac is great.
6. Scotch is the greatest human invention, but you should be able to roll with straight bourbon too when the situation calls for it.