Reiki-House, read the terms of use:
"You agree to not use the Service to:
(a) upload, post or otherwise transmit any Content that is unlawful, harmful, threatening, abusive, harassing, tortuous, defamatory, vulgar, obscene, pornographic, libelous, invasive of another's privacy, hateful, or racially, ethnically or otherwise objectionable; "
Your statement of: "It would be ironic and somewhat poetic justice if you or your family got mowed down by some Islamist, of whom almost all are devout and non-violent. " is a direct violation of the Terms of use. You can take this as your one and only warning.