Not only capital punishments but these were just some of the things I could remember.
I mean why does an apostate deserve to be killed. Surely there is no compulsion in religion, so then why when someone leaves the fold of Islam, capital punishment upon them. Just seems old and outdated to me. I've also on the net and came across Dr. Zakir Naik's explanation to this, he explains using the analogy of a secret intelligence officer giving information to another country so therefore deserves cap punishment from his/her country. I mean that explanation just sounds silly, how can you compare the two. Someone leaving a religion and someone giving away private information cannot be compared. And also it's not like Islam is some private religion where the message is hidden and kept secret between it's followers. It's accessible to almost everyone non muslims/muslims so it's upto them to decide if they want to follow or not.
Bro what 'evil effects' of homosexuality?
Aren't some people just like this. They just can't help it with their sexual preference it's not like they decide to. Maybe some do, but others may not. Then Islam pronouncing death penalty on such people just doesn't seem right. So you deserve to die for something which you can't help.