More dataisdepressing than dataisbeautiful
The opposite to conservative is progressive, not liberal
Yes. Liberal is the opposite of “moralist” and sometimes “oppressive”.
The US use of the word “liberal” is a bit shifted in the direction of “libertine” (same as libertarian, but strongly focused on personal freedoms of substance abuse and sexual promiscuity at the expense of economical\political freedoms to own catgirl slaves and shoot up crowds).
Especially in Europe where liberal is more typically used for economically liberal.
In what way? Conservativism is a branch of Liberalism, just like Progressivism. They are all under the Capitalist umbrella of Liberalism. The opposite, therefore, is Socialism.