i can answer some of the questions..
1-4:
u cannot blame sikhism for the acts of sikhs. sikhs follow culture as well as religion and they will have to answer this in the Lords Court. the religion preaches that everyone is equal, so thats the way it is. even hymns from people of low class can be read in the GGS
5: once again. this is acts of the people...u cant withhold this to the religion, the same way u cant withhold the crusaders to the christian faith, or the suicide bombers to the islamic faith...
dont judge a religion, on the way its followers are acting..judge it by the scriptures..
6: yes he claimed that he was sent from God..u cant prove this, besides sakhis, the same way u cant proove that Jesus was a probhet, unless u use the bible..
7. read the beuaty of his hymns, and realise the logic in it..
8. he did'n cry. he raged for revenge and justice..he did'n cry.
and who did Jesus save? the romans wanted to kill him, so he died...he did'n sacrifice his own life in order to save the 12 disciples/followers or anything...the way Guru Tegh Bahadur died for the hindues..
10. God created man with hair.. so therefore he should keep it..
11. if God sent a goat or cow to this world alive, then why should we kill it? and if we kill it, why would we yell the name of God while we kill what he sent to us alive? if you have to kill, then do it in your own name. dont blasfemise Gods holy name when you are killing...
12... what is your proof that Jesus was a prophet? and if he was, then why did'n he leave behind any scriptures ? everything from the bible is written AFTER Jesus died, and by people who never met him, and they all contradict eachother...
14: once again. acts of sikhs. has nothing to do with religion. as far as i am concerned, people are not allowed to have pictures of the Guru's..
17: can u give any sources? i know nothing about this..