Which preposition to use with uprootings

of Occurrences 5%

His two engrossing objectsif objects, indeed, he may be said to have possessedwere extortion and the uprooting of the last vestiges of civilization and law; his instruments, the dagger and the lash; his amusement, the torture of unwitting offenders; his serious occupation, the shuffling of cards.

Which preposition to use with  uprootings