A period in Central Europe between 1815 and 1848 during which the middle class grew in number and the arts appealed to common sensibilities, starting with the Congress of Vienna at the end of the Napoleonic Wars in 1815 and ending with the onset of the Revolutions of 1848.
Right-thinking, orthodox, conformist.
A person who is bien pensant.
Someone who accepts and/or espouses a fashionable idea after it has been established and maintains it without a great amount of critical thought.