Cambridge Analytica and facebook responsible for manipulating voters. Don't make me laugh. The BBC has been doing much, much worse for years and the establishment fully supported their actions. The voters had enough more like...
The no deal BREXIT the majority of the British voted for you mean? Actual democracy you mean? Not unelected Soviet style leaders? How about using your talents for something more useful like supporting your country, Great Britain...
Krav-maga is not a martial art. It is a mix of offensive techniques taken from other martial arts. In order to use it effectively you need to be proficient in at least a few other styles.