…Israel’s intelligence finds or creates blackmail on more than enough key politicians and their staff in the western countries.
On the other hand, Johnson and many of his staff clearly can’t be blackmailed because he and many of them are totally shameless.
Perhaps the treatment they got for the book is the reason many serious academics and intellectual steer clear of the topic. Which is unfortunate since the pernicious influence of the lobby has arguably grown steadily since they published the book, culminating in the election of Trump and such disastrous consequence for the world like shredding of Obama's Iran nuclear agreement.