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Comment Re:Geometry is hard, as is geography (Score 1) 319

Yes, I was taught in 1970's HS that all maps are a compromise in geometry and that Mercator's projection (and cylindrical projections in general) are popular because they have the useful navigational property that a straight line represents a true bearing. If you don't want to compromise, you want a globe, not a map.
The most common map in western schools is a variation on Mercantor (the axis of the cylinder is different), it has the added feature that the "Land Hemisphere" (where most of the land and people are) is "magnified", so you can fit in more detail. Sure there is less detail in the "Water Hemisphere" but it is 90+% water. Water doesn't really have any details of interest to someone reading a map.

The notion that it was drawn/chosen for political/propaganda purposes is "historical revisionism" from people with an axe to grind. They, not Mercantor are the ones engaging in (not so subtle) political propaganda.

Comment With What? (Score 1) 94

AR with what? Phones? Maybe. Their desktops? Please. The GPUs in their desktops are garbage. Even the ones in the Mac Pros. I was a Mac user for ten years (sold my 2012 Mac Pro last month) and I I have always been disappointed by their choice of graphics chips.

Comment Re:0.1% of the problem... (Score 1) 178

The worst are the ones that deliberately select a number in your own area code and local prefix; those are almost impossible to screen out because they look like a cellphone call from someone local.

That's the root of the problem that needs to be addressed and I think it's what most people mean by "spoofing" in this context. If your caller ID number isn't a number your company owns, we take you to a shallow grave and shoot you in the back of the head. Spoof numbers from within your company's phone number registry all you want. I don't care if the AT&T rep's desk phone caller ID shows up as AT&T's 800 number when they call me. I do care if a scammer in India's caller ID shows up as a number in my area code that has nothing to do with the call center he called me from. Eliminate that problem and you've pretty much solved everything.

Comment Re:And any other CLI masking, please! (Score 1) 178

I'd add a fourth rule: If it was important enough to call but not important enough to leave a voicemail telling me who you are and why you called, it probably wasn't important enough to make the call.

If I don't recognize the number, I don't answer. If you leave a voicemail that convinces me I should have answered, I get back to you pretty quickly. But answering the phone to talk to random strangers about whatever scam they're running has gone out the window for me the same way answering the door to talk to random strangers about Jesus has.

Comment Re:trying (Score 2) 491

Moving is often an expensive and disruptive thing to do, and there are risks associated with moving to a place far away from other job options. Maybe you're a great employer, but are you the only great employer in the area? If so, it's only sensible to move to work for you if it's easy to move if you go out of business / downsize / etc. That means buying a home near you isn't a great idea, and having a spouse quit his or her job to go along with the move isn't so smart either.

My wife and I are both professionals at about the same income tier in industries with a lot of hiring overlap. If I get a nice job offer somewhere far away, I can't just go home and tell the little lady to quit her job because we're moving somewhere for mine. And unless the offer is truly great, we can't just make the leap and assume she'll find an equally good job after we move. We pretty much have to plan this stuff out together or stay where we are, which is why we're paying more to live in a place with a lot of job opportunities in a lot of directions nearby. We can change jobs without selling our house or dragging the other person through the job hunting process.

The days of, "drop everything and move for a new job" had more single income households that could devote all of their planning energy to optimizing for that one job. And even then, moving for work tended to be moving from a low population area with few employers to a higher population area with more employers.

Comment Re:Makes sense. (Score 1) 109

If you go out into the Rockies or Appalachians you can drink most surface water untreated

Sure, there are many places here in Australia where you can still drink from a mountain stream. However the vast majority of our ancestors over the last 5-10,000yrs did not live in next to a pristine mountain stream. They lived in towns and villages with open sewers running thru the streets and into the waterways. The local water was not fit for human consumption, people did not drink it because even though they knew nothing of germs they knew that dirty water could/would give them cholera and/or dysentery, they also knew that turning it into beer/wine prevented that agonising fate from happening to them. .

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