Entering into dialogue and talking things through is the only proper way of restraining people intent on perpetuating violent conflict. It is important to make clear that in the 21st century old ways of thinking, such as dependence on the use of force, are no longer appropriate.
With just 1 day to go before the convention. Super Furry Fusion announces an emergency cancellation. I think it’s a safe bet that it’s COVID related.
From their site via Google Translate
We are social animals. If someone is angry with you, it’s important to remain warm-hearted towards them. Today’s enemy may become tomorrow’s friend. If they behave negatively towards you and you are hostile in return there’ll be no end to the trouble between you.