I want to know the answer to the following question:
According to  Professor Andrew Prescott, how long has antisemitism gone together with anti-masonry?
All the background I'm provided with is that "Professor Andrew Prescott of the University of Sheffield writes: "Since at least the time of the Protocols of the Elders of Zion, antisemitism has gone hand in hand with anti-masonry, so it is not surprising that allegations that 11 September was a Zionist plot have been accompanied by suggestions that the attacks were inspired by a masonic world order".". Is that enough to answer the question?
Answer: yes