4 Questions to answer – Why you need Islaam?

Read this news
AI pilot, co-pilot held on charges of molestation, get bail:
http://economictimes.indiatimes.com/articleshow/5120995.cms
Answer following questions yourself:
1. Is Islaam outdated by obliging women to travel with Mahram (male members like Father, Son, Brother whom she cannot marry) or West liberated them to be exploited by Men?
2. Is Islaam subjugates the women or protects them?
3. Is the sin of rape is mild as in the law and news or both the sin of rape and Hijack are paramount?
4. Does it not tell us that we need Allaah’s guidance and human science education which is void of ethics is not enough?
Fond Regards,
Umar Shariff