책에서 로마 제정 시대 말기 즉 오현제 시대가 끝난 후 부터 " 도덕성을 상실했다 "고 자주 나오는데 도대체 여기서 도덕상실이 " 어떤 의미" 인지 알 수 있을까요?? 혹시 오현제 시대 이후 무분별한 군인정치가 등자 및 귀족들의 사치 행각이 심각 자영농민들의 몰락과 침입등의 사유에서 국민들의 상태가 메롱되어서 도덕성을 상실했다는 의미 인가용??