Wrong. Archeologists have found evidence of trade in the early neolithic.
They've also found evidence of church and state:
Neolithic - Wikipedia
"Around 10,000 BC the first fully developed Neolithic cultures belonging to the phase
Pre-Pottery Neolithic A (PPNA) appeared in the Fertile Crescent.
[7]
"Around 10,700–9400 BC a settlement was established in
Tell Qaramel, 10 miles (16 km) north of
Aleppo.
"The settlement included two temples dating to 9650 BC.
[18]
"Around 9000 BC during the PPNA, one of the world's first towns,
Jericho, appeared in the Levant.
"It was surrounded by a stone wall and contained a population of 2,000–3,000 people and a massive stone tower.
[19] Around 6400 BC the
Halaf culture appeared in Syria and Northern Mesopotamia."