A world of words
Drones – or unmanned aerial vehicles -are playing an increasingly important role in air warfare and air support. They are mainly used for surveillance but could also use weapons .They are used in situations where manned flight is considered too risky or difficult.
But their growing use is becoming increasingly controversial, and protesters all over the world have marched in USA and UK for calls for new rules on drone surveillance. They fear drones make it easier for politicians to launch military interventions, and increase the possibility of civilian casualties.
(Source: BBC News)
The novelist Daniel Suarez suggests in his TED talk that advanced drones could take the decision to make war out of the hands of humans.