If "view" is generic, and not considered a "technical term" in this context, I'd use the plural. If it were something like, both mercator and polar projection , I'd use the singular, but I think plural would be okay.
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Palinkasocsias if there were more than one pretense view?No. both means two, no more. So both signals 1. the echoic-mention view and 2. the pretense view -- one of each.