Why would an evil be necessary?
Is any means that leads to evil itself evil?
How did it happen that Yuri has this job?
Is there wide personal demand for what Yuri does or is there simply wide demand for his clients (governments)?
If his clients were not governments would you stop buying their products when this was discovered?
Why keep using the interstates built specifically to move military hardware? Why keep paying your taxes?
Why let Yuri Go?