When is anything clearly and conclusively demonstrated in science? Most scientists, whether evolutionists or creationists, appreciate that ideas are always being tested, findings evaluated, and that few theories are ever proven, at least to the extent that they become scientific laws. Of late, however, there have been issues of veracity that have gone beyond the traditional academic uncertainties. Some of the current stumbling blocks to science as a search for truth are reviewed. Not all are unique to the purely secular scientific establishment.