Tunicates Have Human Like Immune System?

[Patrick]

@Mercer

Irv Weissman, one of the senior authors, has been working on tunicates for decades, his purpose being to understand the evolution of the human immune system, work whose very existence is denied by Behe. The tone of this touting piece really misses that history.

If bacteria has an immune system (CRISPR) aren’t immune systems ancient and evolving too?