Do you see two more such (distinct) events in the next 200 years? To me that is completely implausible, so was trying to determine if I had misread.
CRISPR is an overview of what the revolution may look like. This technology may offers possibilities to hack DNA, this would be a huge revolution in term of health, but also totally change our world. Until now the medicine was trying to fix the body deficiencies by applying corrections afterwards. When we will reach DNA hacking capabilities, it would open the possibility to fix the real genetic cause of a disease even beforehand. It may be used to increase lifespan or boost human performance. Maybe it will be called the medical revolution?