@iridisss
	
	
		
		
			You don't unilaterally declare an entire race to be enemy combatants.
		
		
	 
this is 
extremely unlikely based on what we've seen so far. knight 
didn't declare kohaku to be an enemy combatant - if she did, she would have tried to 
kill/capture kohaku 
instantly instead of giving them a chance to leave. demi-humans not being able to enter may have been common knowledge around the area, so kohaku saying she doesn't know it does
 seem suspicious. knight also stated she was going to hold kotaku in prison 'until there are further instructions' meaning it's fully possible they would have released her once they're sure she's not an enemy spy or something.
war time measures and short-term post-war measures for the nation's protection 
 =/=  racism
	
	
		
		
			If you're an agent of the state enforcing racist laws, that doesn't make you any less racist.
		
		
	 
this is ridiculous nonsense, because most people don't agree with 
all of their country's laws. 
laws are enforced to maintain 
overall order (though some laws , especially older ones - like this medieval fantasy manga potrays, do more harm than good) and enforcers do it because it's their job- they may need to earn a living/feed their families.