Great wine is honest wine. A true expression of what the land, the growing season and the climate has to offer. An expression of terroir. A wine without coloring agents, added tannins and other unnecessary additives. A wine that let's the varietal character of the grapes shine through. A wine that is different every year. A wine that isn't tainted with pesticides and herbicides. A wine that excites, intrigues, puzzles and assures the drinker of the brilliance of creation. Cheers to that!
For a long list of what you can legally add to wine in the US click here.