Original sentence: Hari has engaged in a long disagreement with his Member of Parliament, George Galloway who he accused of "supporting a string of dictators" and being a remnant of the part of the left that supported Stalinism
Edited sentence: Hari has engaged in polemics with his Member of Parliament, George Galloway who he accused of "supporting a string of dictators" and being a remnant of the part of the left that supported Stalinism