Table 3 Results of sustainable value factor analysis

Altruistic

I respect equal opportunity for all

I value a world free of war and conflict

I like to correct injustice

I care for others who are weak and older

Anthropocentric

I respect the earth and nature

I believe it is important to harmonize with other species and nature

I prefer to fit into nature rather than control nature

I like to protect the environment

I anticipate preserving nature

I try to prevent pollution

I believe in protecting natural resources

Ecocentric

I consider the balance of nature is delicate and easily upset

I think the earth has a finite amount of space for all its inhabitants

I do not think plants and animals exist primarily for human use

I think one of die most important reasons for conservation is to preserve wild areas