Reform movements emerged from the Second Great Awakening

Throughout Unit VI, we focused on various reform movements that emerged from the Second Great Awakening (i.e., transcendentalism, temperance, abolition, women’s rights, mental health).
Which movement do you believe had the most profound impact on society during the early to mid-1800s? Why? Considering society today (in the 21st century), how have we continued to be affected by which reform effort that was initiated in the 1800s?