Man has a profound effect on the land, in many ways, and has done so for about 10k years with the advent Agriculture. This in itself has a marked influence on land through several mediums, land clearing, leading to deforestation on a global scale.
The word pride is used in this case an antonym for shame. Pride in this sense is an affirmation of one's self and the community as a whole. The modern gay pride movement began after the Stonewall riots of the late 1960s.
With a positive connotation, pride refers to a humble and content sense of attachment toward one's own or another's choices and actions, or toward a whole group of people, and is a product of praise, independent self-reflection, and a fulfilled feeling of belonging.