Splash_King
The Scrubbiest of Hunters
Religion being law wouldn't be so bad if people didn't twist and tweek it to their personal agenda.
I can assure you that law based on Aztec principle would definitely be so bad.
Religion mixing with law and/or politics is quite literally just as bad as corrupt officials bein' in charge, as in either situation, justice is thrown out the window either for the pursuit of personal goals or, specifically for the former, personal beliefs. Religion bein' law is literally tweeking law to fit one's personal agenda, regardless of good or bad intent.
slavery, anti-women's rights, homophobia, and wars
Many dogma use such things as a foundation to build themselves. Last I checked, most-every religion ever ain't too keen on gender equality.