I am not even especially worried about the growth of terrorism, which is based on an ideology that is anti-technology and would seek to derail the golden age.
So while such an attack and its aftermath would not derail our eventual arrival at the next golden age, it quite possibly would delay it.
She wasn't going to let a serial killer who chose not to kill her derail her day.
Having said all of that, government should certainly be watched with a suspicious eye, for it could conceivably delay or derail our ascent to the next golden age.
Then we will list the things that might derail us on the way to that future.