I've restored the page to the version that's stood for some months. To address the anon's concerns:
 The revert restoring the "Criticisms of Prime Ministerial Power" section repeated, nearly word for word, information already in "Role and authority".
 The revert restoring the "List of Canadian Prime Ministers" section created a whole section for one link that duplicated one at the top of the "Qualifications and selection" section.
 The revert restoring the "Salary" and "Privileges" sections split an earlier merge of the two, for no apparent benefit. It also reinstated trivial and unsourced comparisons of the Prime Minister's salary to "some of Canada's top corporate executives" (note weasel words).
 The revert restoring the "Living former Prime Ministers" reinstated trivial information better covered at List of Prime Ministers of Canada
 The revert restoring the "Death of the Prime Minister" reinstated a list of trivia and moved back there information that had been shifted to the "Privileges" section.

In all, the reverts achieved little, mostly decreasing the quality of the article. Ħ