I would take whatever is written by the American Cancer Society with a grain of salt. They have also a political agenda, since they recommend "children and teens" not to consume alcohol at all, even though there is no study or data to support that claim. In most countries around the world, teens and even children drink alcohol early in their lives without notable health effect on the long run as long as their consumption remains reasonable.
Besides, their claim on "There are many ways of reducing heart disease risk, including avoiding smoking, eating a diet low in saturated and trans fats, staying at a healthy weight, staying physically active, and controlling blood pressure and cholesterol." is only partially true and just reflects the current thinking of specialists. The evidence on LDL/HDL levels is not very compelling and there was a post very recently on HN from a surgeon claiming heart disease was rather linked to tissue inflammation than cholesterol.