Conversation so far:
When did William Goebel start his political career?
In 1887, James W. Bryan vacated the Kentucky Senate to pursue the office of lieutenant governor. William Goebel decided to seek election to the vacant seat representing the Covington area.
What was William Goebel's position in politics?
William Goebel served on the committee, which uncovered significant violations by the railroad lobby. Goebel also helped defeat the bill to abolish the Railroad Commission in the Senate.

Question: Was he liberal or conservative?
Self-contained rewrite: Was William Goebel liberal or conservative?