Why I stand with science?

Written by Harold McNeill on November 10th, 2019. Posted in Why?


We need to ask more ‘why’ questions?

This post was inspired by comments on a Facebook related to the news headline, Clear and unequivocal: Thousands of scientists sign letter on the climate crisis. What I’ve tried to do in the following post, is distinguish between the concepts of “global warming” and “climate change”.

To often these terms are used interchangeably and that leads, I think, to a great deal of confusion.  It also plays into the hands of skeptics who scoff at the concept of “climate change” as being nothing more than something caused by a cyclical variance in the weather patterns. Scientists, on the other hand, have focussed their attention on “global warming”.

1. First, let’s talk about the history of global cooling and warming?

It’s generally agreed the earth’s surface temperature has changed considerably over the last 12,000 to 15,000 years. Indeed, while it has been changing throughout history and pre-history, in this post I only reference the recent history of the western hemisphere.  It starts with an ice age that covered what is much of that which is Canada today.  Take a look at Vancouver Island (sketch below) – that was us, then.

During the Ice Age, the Earth’s average temperature was about 12 degrees Fahrenheit (6.7c) colder than it is today. That was enough to keep snow from melting during the summers in northern regions. As snow fell on the snow, glaciers formed. (NASA Earth Observatory)

(228)

Comments

  • Herb Craig

    December 14, 2021 |

    As always awesome job Harold. It seems whatever you do in life the end result is always the same professional, accurate, inclusive and entertaining. You have always been a class act and a great fellow policeman to work with. We had some awesome times together my friend. I will always hold you close as a true friend. Keep up the good work. Hope to see you this summer.
    Warm regards
    Herb Craig

  • Harold McNeill

    November 26, 2021 |

    Hi Dorthy, So glad you found those stories and, yes, they hold many fond memories. Thanks to social media and the blog, I’ve been able to get in touch with many friends from back in the day. Cheers, Harold

  • Harold McNeill

    November 26, 2021 |

    Well, well. Pleased to see your name pop up. I’m in regular contact via FB with many ‘kids’ from back in our HS days (Guy, Dawna, Shirley and others). Also, a lot of Cold Lake friends through FB. Cheers, Harold

  • Harold McNeill

    November 26, 2021 |

    Oh, that is many years back and glad you found the story. I don’t have any recall of others in my class other than the Murphy sisters on whose farm my Dad and Mom worked.

  • Harold McNeill

    November 26, 2021 |

    Pleased to hear from you Howie and trust all is going well. As with you, I have a couple of sad stories of times in my police career when I crossed paths with Ross Barrington Elworthy. Just haven’t had the time to write those stories.

  • Howie Siegel

    November 25, 2021 |

    My only fight at Pagliacci’s was a late Sunday night in 1980 (?) He ripped the towel machine off the bathroom wall which brought me running. He came after me, I grabbed a chair and cracked him on the head which split his skull and dropped him. I worried about the police finding him on the floor. I had just arrived from Lasqueti Island and wasn’t convinced the police were my friends. I dragged him out to Broad and Fort and left him on the sidewalk, called the cops. They picked him up and he never saw freedom again (as far as I know). I found out it was Ross Elworthy.

  • Herbert Plain

    November 24, 2021 |

    Just read you article on Pibroch excellent. My Dad was Searle Grain company agent we move there in 1942/3 live in town by the hall for 5 years than moved one mile east to the farm on the corner where the Pibroch road meets Hwy 44. Brother Don still lives there. I went to school with you and Louise.

  • Herbert Plain

    November 24, 2021 |

    Just read your life account of Pibroch excellent.
    My family mowed to Pibroch in 1942 Dad was grain buyer for Searle Grain Company lived in town for 5 years than mowed one mile East to the farm on the corner of the road from Pibroch and Hwy 44. Bro Don still lives there.I went to school with both you and Louise.

  • DOROTHY MARSHALL

    November 15, 2021 |

    These stories brought back some sweet memories for me. a wonderful trip down memory lane . the photos were great. It has made me miss those days.

  • DOROTHY MARSHALL

    November 15, 2021 |

    Enjoyed your story Harold Dorothy Hartman