Does the evolution of humans point more towards interventionist theory?
The genetic make-up of Humans is purely earthbound – we share the exact same genetic code (codon sequences) as every other living thing on earth (even though bacteria have diverged slightly). We share some of the same genes that code for the same proteins as fungi, 50% of our entire genome – the parts that regulate cell function, metabolism, cell division – we share with plants. If we’re aliens, every other living thing on earth is an alien as well. Ancient Egypt, Mesopotamia, and the Indus Valley Civilization were all equally impressive and there’s is no reason to suspect one (or any) had alien visitors – they all grew out of settled agricultural communities with a lengthy prehistorical presence.