perceptions_now
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Australian Politics
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Perth WA
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Soren wrote on Mar 18 th, 2011 at 9:16pm: perceptions_now wrote on Mar 18 th, 2011 at 5:02pm: Soren wrote on Mar 18 th, 2011 at 2:45pm: muso wrote on Mar 18 th, 2011 at 12:44pm: Soren wrote on Mar 17 th, 2011 at 11:54am: muso wrote on Mar 17 th, 2011 at 10:07am: By the way, I'm impressed that you're asking questions on statistics. Thanks. I think it's a linguistic question, really. After all, statistics is the art of interpreting numbers (in a way physics or chemistry aren't). For example (and I mean for example only) The Japanese earthquake has a "significant' effect on stockmarkets around the world - they have been dropping by about 2-6 %. If human CO2 emission's impact is around that level of significance (and raised no other considerations), then the do absolutely nothing about it approach would be beyond dispute. Pissing into Sydney harbour will increase its temperature and add to its ammonium levels. I am resolutely against against pissing into the harbour - but not for these reasons. If these were the only arguments against it, I'd encourage the practice for its convenience value, if nothing else. You think that 'significant' is too vague a term for a survey? Maybe, but that's nitpicking to the n'th degree. I think you mean it's and inconvenient question. A 10% drop in economic activity is a recession. A 10% drop in the rate of acceleration of economic activity isn't. A 90% increase in the number of Melesseusites (followers of the god of honey...  or Minites (followers of Min, the god of lettuce, among other things  ) in Australia is no cause for concern. A 90% increase of Mohammedans or Vodouisants is. I think you meant its an inconvenient question? Whilst we are talking about inconvenient questions, how about inconvenient answers?
A Recession The standard/accepted version of a Recession is 1) Two consecutive quarters of negative GDP.
A Depression The standard/accepted versions of a Depression are - 1) a decline in real GDP exceeding 10% or 2) a recession lasting 2 or more years
For most accepted purposes, GDP is the measure of Economic Activity.
You don't sell real estate do you? If you do, I may go against one of my current rules and buy some, from you?
Btw, if you apply similar rules to Climate Change, I can see how you would get a little confused?
Thank you. I did mean an, rather than and. I am grateful for the correction. I also confess to not seeing the relevance of the rest of your post to what I was trying to illustrate, viz, the relative nature of the meaning of 'serious' influence. No problem, however I should clarify that I regard the spelling and use of words, as relatively minor, in the grand scheme of things! In respect of the balance of my post and its relevance to the rest of your post, which related to what was "serious" (as you put it) or "significant" (as muso put it), I was simply highlighting that what you thought was relatively not serious (a 10% drop in GDP), would actually have very serious Economic and person consequences.
That is but one example of where the access to & understanding of information may be affected by your perceptions or the perceptions of myself or others.
There are some 7 Billion humans currently on the planet, which means we probably have 7 billion opinions, on almost everything?
That said, I think there are actually two basic categories of people - 1) Those who have pretty much set ideas on most issues, particularly Political & they are not likely to shift from those ideas, short of having their own backs to the wall, when it becomes apparent that their beliefs may not be correct after all. That is probably a large slice of the population, maybe 80-90%?
2) The remaining 10-20% will also have fairly fixed ideas, BUT they may be persuaded to change their perceptions, IF LOGICAL information is put to them, even if self-interest is not involved.So, be they be perceived as "serious" or 'insignificant", that won't stop them from becoming what they will become. There is currently a great deal of difference of perceptions on the issue of Climate Change, which will not affect the outcome of reality. What will affect Reality, is if we (humans) decide that the risks involved in Climate Change are so enormously adverse for humanity if the scientific assumptions are correct, that we (humans) will accept that the costs of trying to mitigate those risks are less than the costs of trying to continue business as usual. Which way will that decision go and what will be the consequences, both ways? Now that is another $64 Trillion question! And that's around 100% of Global GDP!
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