Baptists emphasize a believer's baptism by full immersion, which is performed after a profession of faith in Jesus as Lord and Savior.
Baptists have played an important role in the struggle for freedom of religion and separation of church and state in England, the United States, and other countries, including many who were imprisoned and even died for their faith.
The Danbury Baptist Association of Danbury, Connecticut sent a letter, dated October 7, 1801, to the newly elected President Thomas Jefferson, expressing concern over the lack in their state constitution of explicit protection of religious liberty, and against government establishment of religion.