Poor, Poor Darwinists!
A new study is out trying to find the LUCA (Last Universal Common Ancestor). Needless to say, things got even worse for those who place their belief in Darwinian thinking. Because the Concluding Remarks section is so devastating, I’m blockquoting the whole thing: Our work furnishes a new variable for the assessment of protein family evolution which compliments previous approaches based on conserved presence and phylogenetic topology. Using phylogenetic tree based approaches of the type used here, only limited information can be gained about the LUCA, leaving specific details on physiology largely speculative. Analysis of proteins such as the reverse gyrase, hydrogenase, and nitrogenase discussed here and elsewhere (Boyd et al., 2011a, b; Catchpole and Forterre, 2019) does not support Read More ›