At its best, nationalism in some forms can help unify people from disparate backgrounds into an imagined national identity. Unfortunately, most nationalism rots into division instead. Christian nationalism in the US, Hindu nationalism in India, Nazis in Germany. These all reject members of the physical nation in favor of their crazed fantasy version.
Anti-colonial nationalism is fine actually. Not ideal but it is basically "everyone here regardless of more local culture should unite in a combined struggle to overthrow the oppressors" as opposed to colonial nationalism.
I hope US enemies don't find this. They could use it to force US soldiers to stand up during engagements and then force the US soldiers to kneel when they're doing fire and movement.
It is prohibited to make use of the flags or military emblems, insignia or uniforms of adverse Parties while engaging in attacks or to shield, favour, protect or impede military operations
This one weird trick defeats your enemy in seconds and makes you a war criminal.
Yes. It is normal for your body to have some level of cancer cells, but the immune system constantly keeps cancers in check. As the immune system weakens, cancers are more likely to become problematic. There's even a group of cancer that is so much more likely to happen in AIDS patients that they're known as AIDS-related cancers.
This feels like an infinite power glitch. The paradox that happens after showing this picture to nationalist would probably solve the energy crisis. Which would probably make them angry, which would make more energy.