偏屈 偏窟 剛愎 固陋 頑冥 頑迷
blindly and obstinately attached to some creed or opinion and intolerant toward others
やみくもに、頑固に、他人へのいくつかの信条または意見を偏狭を重視する
a bigoted person an outrageously bigoted point of view
頑固な人 法外に偏屈な観点