Near-American levels of inequality may have combined with laxer European attitudes to criminal justice to create an incendiary mix of rage and boldness.
Earlier Sunday, Israeli firefighters said they extinguished brush blazes at three spots in the Eshkol region near the border, blaming " incendiary balloons" as the cause.
An independent report submitted to parliament earlier this year accused the police of using the incendiary weapon white phosphorous - a claim which the government has rejected.
Instead of incendiary topics such as work grouses, Mr Tan suggests steering to more neutral topics to build rapport, such as outside interests or even their children.
Republicans' intermittent focus on favorable economic news, such as the Friday report showing strong job growth, has been overwhelmed by Mr. Trump's message of racially incendiary nationalism.
The real game comes when the incendiary conservative appears on MSNBC or CNN and provides the sort of contrarian commentary that has made him one of President Trump's favorite members of Congress.