All dates are approximated by research and are designated as Years Before Present.
(Stone Age)
200000 - 150000 YBP - Mitochondrial Ancestor in Africa
150000 - 125000 YBP - Y-Chromosomal Ancestor in Africa
70000 - 60000 YBP - First successful migration out of Africa
14000 - 11500 YBP - Earliest Known Sedentarization in Eastern Mediterranean
14000 - 10000 YBP - Evidence of habitation in Egypt
(Start of current Interglacial Period)
11000 YBP - Construction of Göbekli Tepe (Radiocarbon)
(Bronze Age)
7300 YBP - Earliest Civilization: Mesopotamia Settled
6000 YBP - Earliest wheeled vehicles
5200 YBP - Start of Egyptian Dynasty
5100 YBP - Start of historic record in Sumer/Egypt
5000 YBP - Archaeologists: Earliest possible construction of Great Pyramid at Giza
5000 YBP - Earliest possible Metrology in Mesopotamia
4900 YBP - Earliest possible Metrology in Egypt
4900 YBP - First King of Sumeria after "Great Deluge"
4500 YBP - Construction of Stonehenge
4500 YBP - Earliest known written mathematics in Sumeria
4500 YBP - Earliest written record of Creation/Deluge myths
4100 - 3500 YBP - Start of Chinese Dynasty
4000 YBP - Archaeologists: Latest possible construction of Great Pyramid at Giza
3900 YBP - Earliest known Egyptian Mathematics
3500 YBP - Earliest known written sighting of Flying Objects
(Iron Age)
2800 YBP - Ancient Rome settled
2600 YBP - Ancient Greeks invent Crane
2550 YBP - Precise cuts in stone at Pumapunku
2500 YBP - Start of Persian Empire
2200 YBP - Great Pyramid at Giza first written reference
Argument points:
Göbekli Tepe built before Bronze Age, immediately after the last glacial period, before humans discover the wheel, before first human civilization, before human metrology/mathematics.
Great Pyramid at Giza built around/before earliest Egyptian metrology/mathematics and at the beginning of the Bronze Age.
Since the beginning of written history, humans have documented extraterrestrial sightings, encounters and influence. If early humans were capable of intelligently engineering and constructing massive stone structures, why would they fabricate myths about these structures being constructed by extraterrestrials? And why do all early accounts of extraterrestrials describe at least two opposing factions with opposite intentions for humans?
If simple and complex life exists on Earth, and we have found extraterrestrial fossilized simple cells, then the probability of extraterrestrial complex/intelligent life must be assigned a value.
If the human species are the sole product of molecular self replication, then what was the first replicator? And why are we the only species that has developed an intelligence gene.
Is it really so far fetched that we are the product of advanced genetic engineering that even we ourselves are on the verge of achieving?