When I was a teenager, law and culture was in the hands of the previous generation. They accepted alcohol and tobacco misuse - both are permanently woven into the fabric of our culture, but they detested and feared pop music and other drugs.
Now, law and culture are in the hands of my generation, and interestingly, the distrust and hostility towards popular music has evaporated completely, and embraced by 'older' people, alcohol and nicotine remain a bain of the earth, but accepted and encouraged.
Gambling is the new vice that is sweeping the nation, with help from the government who benefit hugely from its revenues, but oddly, cannabis, the 'hippy' drug, has never made its way into the mainstream in a way that logic suggests it should have done.
I think the issue the media is highlighting with 'baby boomers' is that the notion of drinking alcohol as a social activity, is largely dead and buried.
The traditional pub, where people socialised over a drink, is dying out, and bars cater to people who drink to be drunk, not to enjoy the social aspects of drinking. This view is encouraged by 'vertical bars' - research shows that people consume more alcohol faster if they are standing rather than sitting, and the loud music makes any social activity almost impossible.
So if people are drinking and drugging at home, they are not socialising, but more likely anesthetising themselves from the misery of their lives, assisted by the seriously low price of alcohol and wide availability of drugs (I refuse to use the term 'recreational' - it's meaningless and trite).
Society needs to wake up, wise up, and completely re-align its attitude towards drugs.
Remove the imagined distinctions between 'acceptable' drugs like alcohol and nicotine, and 'unacceptable' drugs like dope and heroin, and start being grown up about licencing drug consumption, and ditching the so-called 'war on drugs' which is a money-draining failure which cannot ever work.