The style of it is meant as a satire on similar articles directed at immigrant communities and the use of the word English is part and parcel of that satire. It

The style of it is meant as a satire on similar articles directed at immigrant communities and the use of the word English is part and parcel of that satire. It is a rhetorical device to make a point, not an attempt to use accurate terminology. Also, it does include a fair amount of citations throughout the text.