In other words “most Asians believe in ‘X’ so that means I must believe in it because I’m also Asian.”
“Most Japanese are Catholic, so I have to be Catholic since I’m Japanese.”
“Most blacks in the US are democrat, so being black, I have to be democrat.”
Racial/ethnic Groupthink:
“phenomenon of an individual to adhere to or remain loyal to the beliefs of one’s racial/ethnic group, primarily because they being to the same racial/ethnic group, and in the process decreasing individuality and shutting/silencing outside facts.”
“I have to believe in ‘X’ because my ethnic/racial group does.”
If you believe in a cause, then it should be because of the facts/merits of the cause, NOT because people who are like you or people you like believe in that cause.