I would like to add that liberal well of people and large land owners which also labeled themselves as somewhat liberal in Italy before the Fascists came to power were quick in allying with the Fascists and enact violence against socialist and communist groups and structures they supported, for example unions. The liberals did use violence to shut off that political and economic enemy, yet they didn’t then to fight the fascists and also didn’t ally with socialists to stand against the fascists.
You can find very extensive studies about that which use voting shares before the take over and alike.
To put it bluntly while liberals espouse liberal values when the situation is rough they - or be it people with means, economic, political, parliamentary or party mandates - regularly did chose to fight socialists, anarchists and communist to not rock the boat and to not be uncivil.