1. He was known to be a vocal racialist, often advocating for the superiority of his own race.
他以公开支持种族主义而闻名，经常鼓吹自己种族的优越性。

2. Many people argue that racialists are a threat to social harmony and equality.
许多人认为种族主义者对社会和谐与平等构成威胁。