No, he's not saying that at all.
Ripping the verse out of its context has led you to believe that drinking alcohol should be forbidden.
But it's not talking about forbidding alcohol.
It's not even directed at Christians!
It's directed at the following people:
Who has woe? Who has sorrow? Who has contentions? Who has complaints? Who has wounds without cause? Who has redness of eyes?Those who linger long at the wine, Those who go in search of mixed wine. - Proverbs 23:29-30
http://www.biblegateway.com/passage/?search=Proverbs23:29-30&version=NKJV
FOR THOSE PEOPLE:
Do not look on the wine when it is red, When it sparkles in the cup, When it swirls around smoothly;At the last it bites like a serpent, And stings like a viper.Your eyes will see strange things, And your heart will utter perverse things.Yes, you will be like one who lies down in the midst of the sea, Or like one who lies at the top of the mast, saying:“They have struck me, but I was not hurt; They have beaten me, but I did not feel it. When shall I awake, that I may seek another drink? ” - Proverbs 23:31-35
http://www.biblegateway.com/passage/?search=Proverbs23:31-35&version=NKJV
The author is providing wisdom to people "who linger long at the wine" and "who go in search of mixed wine."
In other words, THOSE WHO LIKE TO DRINK OFTEN!