This is less about the head than it is the heart. Losing ones head is not too good but losing ones heart is always terminal.

Last year my wife and I travelled a very long way to admire and touch beings that had been alive for over three thousand years. During that time, these beings had seen many humans come and go and lived through many natural events. Their birth was entirely due to one of these natural events.

Many proud human civilisations, with their dependent industries and economies, have risen and fallen in this period.

The current human custodians of the wonderful land, in which these beings survive, have the survival of this system in their hands.

Please don't waste the short human lifetime that we are given, in personal arguments, party politics and detail. The scientific knowledge and the wisdom in hearts of many people is available and can make a difference. It would be wise to listen to them. ....And to one's own heart.

It is clear on this thread, where the strong heartwood can be found. And where the combustable deadwood can be found also.