His belief was that the computer, at its most base level, is a fundamentally conservative force and that despite being a technological innovation, it would end up hindering social progress. Weizenbaum used his experience working with Bank of America as justification for his reasoning, saying that the computer allowed banks to deal with an ever-expanding number of checks in play that otherwise would have forced drastic changes to banking organization such as decentralization. As such, although the computer allowed the industry to become more efficient, it prevented a fundamental re-haul of the system.[6]