“republic” is opposite to “monarchy”. It is unrelated to democracy or authoritarianism. Nazi Germany was a republic. France is a republic.
Your republic is flawed by design. Your founders didn’t trust democracy so they weakened it, the country hasn’t managed to improve the democracy since.
Australia is also a Federation, but a monarchy not a republic. Australia is quite a bit more democratic than America
I listen to music on a new music radio station - the good new music really stands out
Most people just like the (better bits of) stuff they listened to when they were young