So you should be in agreement with the United Nations Human Rights Committee. According to this UN committee: “A group may constitute a majority in a province [like French-speaking Quebec] but still be a minority in a State and thus be entitled to the benefits of article 27 [which is about minorities]. English-speaking citizens of Canada cannot be considered a linguistic minority.”
In Quebec, anglophones are part of the majority. It's as a result of this majority that they can enact legislation like the Official Languages Act and make it applicable to the Quebec, francophone and Acadian minority, even though it is anglicizing Quebec.