What I like about sceptics is that in good science you need critics that make you think: 'Crumbs have I made a mistake here?' If you don't have that continuously you really are up the creek. The good sceptics have done a good service but some of the mad ones I think have not done anyone any favours.
I also think we need to maintain distinctions – the doctrine of creation is different from a scientific cosmology and we should resist the temptation which sometimes scientists give in to to try to assimilate the concepts of theology to the concepts of science.