The Universal Declaration of Human Rights describes the family as the natural and fundamental unit of society. It follows that any choice and decision with regard to the size of the family must irrevocably rest with the family itself, and cannot be made by anyone else.
An attack on values is inevitably seen as an act of subversion.
No one should be able to enter a wilderness by mechanical means.
Freedom in a commons brings ruin to all.
We can't cure a shortage by increasing the supply.
Moreover, the practical recommendations deduced from ecological principles threaten the vested interests of commerce; it is hardly surprising that the financial and political power created by these investments should be used sometimes to suppress environmental impact studies.