There are some really scary stories in there, and I think that it remains a timely exposé of what happens when you aren't careful, given the accelerating rate of change that we're seeing in the development, deployment, and "hands-off" attitude that we're taking broadly across so many different contexts.
Some of the most egregious examples include the use of thalidomide, which ended up being teratogenic (babies without arms and legs), along with the "cool tech!" of X-ray shoe-fitting machines that ended up causing hundreds of thousands of cases of cancer and other diseases, all in the name of advancement (read: profit) by participants. Whats really great is the book was written before the advent of computers, so it provides very useful perspective into matters that should be deeply concerning to those who are in positions that enable the rapid deployment of wide-spread technology.
I can't recommend it enough.