I know what gathering data entails.
		
		
	 
Clearly that is not the case, since you keep thinking that "The issue was always about the means, scale and scope" as if that makes any difference.   Here, you then qualify it with:
	
	
		
		
			and how this sheer magnitude of personal data is used without the knowledge or consent of the individual, not a shop keeper with a pencil.
		
		
	 
You were very clearly grossly ignorant of all of the personal data that was being collected and used without your knowledge or consent by every shopkeeper you have ever frequented and the only "harm" that ever befell you was that you got certain products you wanted or needed at a slight discount.
	
	
		
		
			Now, as you are a grown man, one who has completed a degree in marketing it is surprising to me that you don't appear to grasp this distinction or the risks that it entails even after they are described by numerous sources.
		
		
	 
You are confusing "not grasping" with 
counter argumentation, while at the same time, ironically, not grasping the fact that there is no expectation of privacy in a public space.  That's what the word "public" delineates.  
The capitulations you keep referring to in regard to consumers being able to prevent service providers like Google from monetizing certain online activities is purely placebo, because there seem to be people like you that have some sort of irrational trigger when it comes to the word "privacy," like it's just inherently sacrosanct and not the ironic legacy of criminal ancestry.  
It's not exactly a mystery why this should be a trigger to Australians and "Americans" in particular (in quotes to denote the fact that I'm not referring to the indigenous peoples that were here originally and, furthering the irony, were famously non-privacy oriented tribal peoples). 
Instead of comprehending that every time you go online, you are doing the exact same thing as walking into the town square (aka, a "public space") and thus should know that you have no expectation of privacy, you want the government to reinforce your falsely equivalent paranoia, not understanding that you're ironically blaming the cake eaters for slitting your throat.
You want to stop bad actors from weaponizing your behavior against you for nefarious purposes, but instead of focusing on the governments that are doing precisely that, you're focusing on the most benign good actors; the ones who literally just want to make you a happy return customer.  That's it.  That is the full extent and purpose and intent behind every form of marketing.  
You like that?  Try this.  If you don't like it too, I'll refund your money.
HEAVEN FORFEND!
Are there scam artists out there acting in bad faith?  Of course.  Always have been; always will be.  But once again what you're talking about is BAD ACTORS who will scam you no matter what tools are available to them to do so.  They'll scam you with NO tools as has been the case for as long as humans have "civilized."  
So what is it that you are railing against?  The by product of using Google is that it has a wealth of information that it can in turn provide to marketers to give you discounts.  That's the cake.  The same information used by bad actors can manipulate your political ideology and do what China is doing in regard to police-state social engineering.  That's the slit throat.  You're conflating the two.  Why?
Right now, every single TOS requires what is known as "opt out" options for consumers.  You know what you CAN'T opt out of?  That state gaining access to your data.  So where is the problem?  With the cake eaters or the throat slitters? 
YOU are angry at the throat slitters but taking it out on the cake eaters.
	
	
		
		
			meanwhile failing to grasp what was being said about technology as the means of gathering information on an unprecedented scale.
		
		
	 
Once again, never did I ever fail to grasp anything you have posted.  It is insipid sophistry filled with hyperbole and false equivalence predicated on the general assumption that "privacy" is somehow a god-given right and not exactly what it actually is; a social construct stemming from questionable actions and a healthy fear of government tyranny.  NEITHER of which has fuck-all to do with a store owner profiling their customers for the purposes of offering better merchandise.
	
	
		
		
			Worse, failing to take into account the business owner did not have access to your private information, not even knowing your name unless you offered that information.
		
		
	 
HE DIDN'T NEED IT.  All he had to do was exactly what I have repeatedly told you is the case.  The very basics of marketing.  JUST PAYING ATTENTION.
But what is endlessly fucking ironic is the fact that most people would freely give him their name and address in order to get the convenience of home delivery.
So now he has your name, your address and what you bought from him.  He now has the option of selling that information to another store owner or marketer.  Why is that bad?  You gave him that information.  He is not a priest or a doctor.  There is no confidentiality agreement between the two of you.
If you 
wanted there to be one--and you said, "I will give you this information, but you cannot sell it to anyone else or I will no longer be your customer"--that is certainly within your right to do so, just as it would be in his best interest to accommodate that to keep you as return customer, but beyond the minor annoyance of you getting easily disposed of "junk" mail offers (discounts, no less) how does his selling your information harm you in any significant or substantive fashion?  He broke a trust that did not exist?  That hurts your feelings?
What--EXACTLY--is the egregious harm you are imagining in regard to marketers using your buying habits to provide you with discounts on other products?
	
	
		
		
			
	
		
	
	
		
		
			As I already pointed out, I can tell--yes, just by judging your book cover--at least a dozen different demographically identifying indicators about you and your likely buying habits.
		
		
	 
Pointed out?  You made that claim.
		
 
		
	 

  oh ffs
	
	
		
		
			You believe that you can judge a person by their appearance.
		
		
	 
In order to make an educated guess about mundane things, like which toothpaste they like?  You're goddamned right I can.  It's how I make my living.  So can millions of others. That's why marketing is a multi-billion dollar industry. 
	
	
		
		
			Which does not mean that you actually can do that beyond a few generalities.
		
		
	 
Which are all that are necessary.  The more data, the better, but it's still always and forever a scattershot guess.  See if you can follow this, grandpa.  If I'm wrong 90% of the time, that still means I'm right 10% of the time.  Do you seriously not understand what a 10% increase in sales would mean to any company in existence? 
	
	
		
		
			General impressions is not the point.Hard data in the form of personal information is the point.
		
		
	 
So you keep regurgitating like it's in any way controversial or exhaustive.  "Hard data" meaning what exactly?  Your name?  Your address?  Why the fuck does it terrify you so for the government--the GOVERNMENT--to know that, let alone a company?  The government is the one that sold you that property.  You had to register it and pay taxes on it so LONG BEFORE THE INTERNET the government has known precisely where you live and what your name is and how much money you make every year and what you do to make that money, etc.
So you don't want Amazon to know your name or your address?  Ok, then don't fucking order anything off of Amazon.  Problem solved.  
You still can't grasp the fact that just because you're sitting in your home, YOU ARE IN A PUBLIC SPACE WHEN YOU LOG ON just as surely as you are if you go into town or buy a home! 
	
	
		
		
			One more time - the issue here is the sheer size and scope of personal information that technology has enabled business and government to gather
		
		
	 
One more time, I KNOW WHAT YOU 
THINK IS "THE ISSUE."  What you can't comprehend apparently is that it is NOT an issue.  What IS an issue is bad actors, not the knife they use to slit your throat with.  
	
	
		
		
			collate and analyze, name, residence, holidays, spending habits, work history, health, etc, etc.....something that the corner store operator with his pencil and notepad could only dream of a couple of generations ago.
		
		
	 
First of all, horseshit.  Second of all, so what?  What harms are done to you by Amazon offering you a 10% discount on the brand of deodorant you purchased last week?  
	
	
Jtfc.  That article is about the consequences of using bad practices in your marketing research.  The consequences 
to the company, not to the consumer.  Here, they say it right up front in the first paragraph:
	
	
		
		
			Further, companies can be faced with a public backlash if their market research practices are perceived as unethical.
		
		
	 
They close with:
	
	
		
		
			Marketing and advertising have a significant impact on public perceptions. Market researchers have an ethical obligation to conduct research objectively, so that available data allows for the development of a balanced or reality-based picture. Researchers who allow their own prejudices to skew their work tend to contribute to the perpetuation of stereotypes in advertising, the development of destructive social constructs and the enabling of unjust profiting from poverty. For example, a market researcher with a one-dimensional view of minorities could do a fair amount of harm if allowed to shape an advertising campaign based on skewed data collection.
		
		
	 
It's a "when conducting market research, marketeers, don't be scam artists or it will give us all a black eye" kind of article.
But what's most ironic is that YOU are the one that continues to avoid addressing exactly what it is about "privacy" that paralyzes you so.  You keep using the word like it's just inherently kryptonite or something.
So let's do this again:  I am a store owner.  I know your name, where you live, what you buy from me and from the other stores in the town.  I use that information to try to get you to buy more stuff from me than you do from my competitors in town.  
And......?  
DO NOT regurgitate any stupidity about "you don't get it, the point is the magnitude of the information" as that is meaningless.  
Let's stipulate that I am omniscient when it comes to every single aspect of your life--that the amount of data I know about you and have collected about you and put in a super computer that hasn't even been invented yet can tell me instantly exactly what you want to buy at every second of every day.
And.....?  
I know EVERYTHING about you.  You don't have a single private thought that I can't quantify or predict with my super computer instantly.  
And......?
This seems to terrify you for some unknown reason that you have yet to articulate and seem to consider to just be obvious.  It is not.  Explain in exhaustive detail how my knowing your every thought in regard to your consumer choices is somehow detrimental to you.  I know you like Crest toothpaste.  
AND...?
Because, so far, what you are REALLY pointing to as being detrimental are the throat slitters, not the cake eaters.  Which, once again, goes to intent and is 
entirely different.  As different, in fact, as someone wielding a knife to cut cake and someone wielding the same knife to slit throats.