The counter argument to your basement geneticist terrorist is that you shouldn't suppress that technology, you should in fact distribute it as widely and freely

The counter argument to your basement geneticist terrorist is that you shouldn't suppress that technology, you should in fact distribute it as widely and freely as possible and as early as possible. This allows good intentioned actors to understand and learn about the capabilities and develop defenses such that it gets harder and harder to create the wipe-out-90% of people weapon because you have higher barriers to overcome for it to be effective.