Complex sentence: The word Lerrouxism was coined after his name and it used to define a kind of virulent, and often demagogic anti-Catalan trend among Spanish politicians that began with Alejandro Lerroux and his Radical Republican Party.
Split into simpler sentences: The word Lerrouxism was coined after this politician's name. It used to define a kind of virulent, and often demagogic anti-Catalan trend among Spanish politicians that began with Alejandro Lerroux and his Radical Republican Party.