It is a fundamentally important question, in fact the most fundamental and the most important. This question places before you 2 world views: Creation or Hegelian Dialectic. You can't have it both ways.
To illustrate one important area where this choice of philosophies is crucial: Catholic moral theology is based upon the principle of teleology in which each thing is created by God for a purpose. Thus creation and purpose go together like peanut butter and jelly. But once you remove creation, then you also remove purpose.
Objects in a hegelian dialectical system do not have a purpose. They simply reflect the current status of the process. What darwinists hate most of all is any sort of teleology. To claim a purpose in a Darwinian process is to place yourself outside the pale of publishable scientists.
Today in modern philosophy there is a desperate attempt to create a new teleology without reference to creation. It has been a doomed and misguided project. There is no teleology without creation, and so there is no natural law and no morality without creation.