My take on it is visit the dairy and if you find a clean establishment with healthy animals, I'd go for it.
I don't think one can make a blanket statement that all 'raw milk is not good". Raw milk from a typical commercial dairy? Wouldn't touch it with a ten foot pole. Raw milk from pastured healthy cows, at a dairy with proper milking protocol and milk handling practices? Now that's a completely different story.
Have you looked into the history of pasteurized milk? It will tell you a lot about how dairy practices affect the quality of the milk. Essentially, dairies near cities started feeding cows byproducts of brewing instead of grass and hay, leading to sick malnourished cows and watery, disease carrying milk. It did actually lead to deaths, but instead of changing the way they fed and housed and milked their cows, they adopted pasteurization after it was realized that heat killed the disease organisms. And if you think those days are over, have you visited a modern dairy? The cows are standing knee deep in filth, they are fed a diet their digestive system isn't designed to handle, and they are medicated to keep them going and producing more milk. It's no wonder their milk is so unhealthy it can't be consumed raw. Bad raw milk is a red flag for poor dairying practices, but in the US at least, the dairy industry is bigger and has more money than a few good raw dairy farmers so there's nobody powerful enough to call them out on it, and they have everyone bamboozled with all their oh-so-helpful milk-promotion campaigns, and everyone just somehow "knows" that raw milk will make you sick...
I took my first drink of raw, fresh milk at the age of seven. The only raw milk I've ever used without actually visiting the cow and knowing her name, is when I buy Organic Pastures. They test every batch and never have had any problem. In fact, they've tried to inoculate their milk with pathogens and were unsuccessful at growing them in their milk. If the dairy industry pushing pasteurized milk could say the same thing about their milk before they heated it... oh, wait, they can't. They fail the tests, that's why they have to pasteurize. It's not just a matter of worrying what has contaminated the pasteurized milk after processing - that milk wasn't good to drink raw in the first place.
http://newfarm.rodaleinstitute.org/features/0103/california/mcafee/index.shtml
Follow Mothering