Is 'Despite their many similarities, Koreans and Japanese have long been mutually hostile and have pointed to the vast differences between their languages as proof that they lack a shared ancestry.' a logical precursor to the hypothesis 'Koreans and Japanese have always been mutually of help, in various occasions in ancient and modern history.'
Despite their many similarities, Koreans and Japanese have long been mutually hostile and have pointed to the vast differences between their languages as proof that they lack a shared ancestry.###Koreans and Japanese have always been mutually of help, in various occasions in ancient and modern history.