I'm so glad you found the post interesting. Evolution, no doubt, is one of the most theorized aspects of science, the reasons being that we didn't witness it first-hand. This is why the greater knowledge of evolution we have is from fossil record.
My mum once told me that three sources of history exist: Oral tradition, written record, and archaeology (which includes paleontology - fossil study).. She's a historian.

So basically, the views represented here is a systematic review of researches from evolutionary scientists.

Thanks for coming around dear Abbey. Much love always from rainy Nigeria