Paul introduced concepts that would profoundly influence Christianity and serve the interests of Roman and subsequent colonial powers.
But is that down to Paul, or subsequent interpretations of his letters?
While Jesus openly criticized religious leaders, Paul advocated for subservience and obedience among his followers.
Jesus criticised hypocrisy, not religious leaders
per se, so you're quite wrong there.
One of Paul's most impactful teachings was the concept of the Ransom Sacrifice, which portrays humanity as inherently flawed and in need of redemption through the Church's grace.
Actually not particularly a Pauline teaching, and largely out of favour today. And redemption is not through "the Church's grace".
Mark 10:45 & Matthew 20:28: "Even as the Son of man came not to be ministered unto, but to minister, and to give his life a ransom (Gk:
lytron, ransom, redemption, atonement) for many."
1 Timothy 2:6: "Who gave himself a ransom (Gk: ἀντίλυτρον,
antilytron, 'redemption price', 'ransom'
) for all, to be testified in due time."
The earliest theological theory was recapitulation, by St Irenaeus of Lyon (born 130AD), which he founded on Paul. There have been many theories of redemption (the Catholic bible prefers 'redemption' over 'ransom').
The dominant theory in the Church historically is
Christus Victor, again using Paul – Jesus' death and resurrection defeats the powers of evil (sin, death and the devil) and free humanity from its bondage. It's related to the Ransom view, but within the
Christus Victor the cross did not pay off anyone but overthrew evil.
The decision of the early church to disregard numerous early gospels in favor of Paul's teachings suggests a desire for a more obedient and controllable religious community.
Nope. You have no evidence the early gospels (and only Thomas could count as 'early') would not support a hierarchy. The critique has no foundation.
Apart from vague references, such as Peter's mention of Paul as a beloved brother, there is little evidence to support the notion of Paul's writings as divinely inspired.
LOL
Ultimately, following Paul's teachings often means deviating from the core message of Jesus.
A popular meme, but one with a vast amount of scholarly rebuttal ...