Basically ,There are two definitions of Liberal .One is how people see you and other is how you see youself .Simply you can't convince everyone just do that is right for you .

Banned Books shows the bitter reality , dark secrets and evil face of the people .That's why they are hated and banned .Reading these books give an other level of maturity of sense .

How do I say good bye

I like your content but I think it would be much better to include written description of theories, exploration and facts of the space.