There is a lot to take into acocunt on the helmet debate... I don't personally care if other riders wear one, but I bet they'll expect me to call an ambulance if they bosh their head!
There can be no argument that a helmet will save you from life-changing injury in a high percentage of cases where you impact your head in a fall but more likely a collision. Your head is up high and your brain encased in a hard bone protector by nature for a reason... it's very vulnerable
I don't like being told what to do/wear either but what is the impact on the family and friends of someone who boshes their head and is then dependent on others for the rest of their lives? Then there is the financial cost of treating and caring for an avoidable injury... who's going to pay? Not the rider if they are on life support!
My helmet saved me from really serious injury/death in an accident earlier this year so you won't see me without mine on... I take it off to go to bed though

Playing devil's advocate though, does that lead on to neck braces being made mandatory? Where does it end
Anyway, enough of that... I'm off to the pub at 5.00 for 6 or 7 hours then you'll see me staggering down the middle of the road on the way home so don't run me over



...now, where's me helmet?