You will be given a definition of a task first, then some input of the task.
Given a text, write a compressed version of it in a single sentence.

I have no quarrel with Renfrew's theorynotwithstanding the generally received wisdom that has placed the homeland north of the Black Sea region and the Volga steppes.
Output:
I have no quarrel with Renfrew's theory, the generally received wisdom that placed homeland north of the Black Sea.