Mr. Beat tells you everything you need to know about the Kent State shootings, a terrible and shocking tragedy that was symbolic of how hostile and chaotic things got at the height of the Vietnam War.

In protest against the Vietnam War - one of the most divisive conflicts in US history - American musicians wrote and performed hundreds of songs calling for peace and criticising the US government’s handling of the war.

In this video, Ichikawa-sensei will introduce you to the grammar point ~てもかまわない (~temo kamawanai) JLPT Level N3 Grammar Point. ~てもかまわない (~temo kamawanai), meaning: it doesn't matter if ~.