There is nothing observational in there.
...
There is the observation of decoded genomes.
>>There is the observation of decoded genomes.
Observation of theoretical knowledge that is assumed to be true is not observational science.
What it is though, is the circular logic where one theory is presented as fact to prove another and then the second is used as proof for the first. This is “Settled Science” or “Consensus Science”. See Climate Change for more on that form of dishonesty.