I can totally understand the fear some people may have (whether it is irrational or not!). In my opinion we have been pretty sheltered here in Australia when it comes to the heinous things going on around the world. Now it seems we are bombarded by images of beheadings, mass shootings on the front cover of the paper, bombings etc. etc. maybe it's not just a fear for our own safety but for that of family and friends and a fear of the loss of peace in our country.