Perspectives are ways of looking at things. When looking at solid objects the perspective it looks different according to the direction from which we look.

When we try to understand a complex topics we look at it from a variety of perspectives to get a rounded picture.

For example there may be moral, economic, practical, aesthetic and social perspectives and they may have different degrees of importance according to circumstances.

Insisting that only one should be considered in any circumstances is likely to mislead.