Religious fanaticism of any kind has historically never proved successful in the long term.
That is remarkable because Republicans have historically proved better at collecting contributions.
Governors' support has historically proved important in primary battles and general elections.
It has been historically proven that the state is not a good manager in Spain.
Pushed by people's hunger to get away from home, travel has historically proved resilient.
Riesling, as the Germans have proved historically, goes with virtually everything at the table.
But applying the technology to the scale of a city has historically proved expensive and labor-intensive.
Liftboats have historically proven to be a cost effective offshore service vessel.
In Iowa in particular, late mail has historically proved to be a damaging means of attack.
"It has been historically proven that the Jews have no right at this Western Wall."