Complex sentence: Additionally, a boycott of Casey's lectures at the English faculty was initiated, with a series of alternative lectures given by, among others, Julia Swindells, Peter Osbourne, Jonathan Ree and Terry Eagleton.
Split into simpler sentences: Additionally, a boycott of Casey's lectures at the English faculty was initiated, with a series of alternative lectures organised. These lectures were given by, among others, Julia Swindells, Peter Osbourne, Jonathan Ree and Terry Eagleton.