which of the following is a key idea of transcendentalism?

belief in human reason
belief in personal insights
belief in expansion of the country
or belief in isolation form other nations

1 answer

The key idea of transcendentalism among the options you provided is "belief in personal insights." Transcendentalism emphasizes the importance of individual intuition and personal experience as a means of understanding truth and reality, rather than solely relying on reason or external authorities.