When Arkansas lawmakers decided five years ago to replace the statues representing the state at the U.S. Capitol, there was little objection to getting rid of the existing sculptures. The statues that had stood there for more than 100 years were obscure figures in the state’s history.

“I remember giving tours to constituents from Arkansas, to young people, and I would point out the two representatives in Statuary Hall in our United States Capitol from Arkansas,” said former Gov. Asa…