Recent comments in /f/dataisbeautiful

Series_G t1_izeqges wrote

According to your findings, there is 2x the amount of property and violent crime (combined) in Canada vs US. I'll grant Canada could surprise me and be higher. But 2x?

If I presented this to a professional audience (which I do for a living) there would some serious skepticism from the audience. Not buying this analysis without some real explanations about the reliability of data sources, timings (3 yr diff), and so on.

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litetaker t1_izeoniw wrote

I have been wondering for a long time (about 9 months now, ever since I saw the post!) what type of map projection was used in this particular post: https://www.reddit.com/r/dataisbeautiful/comments/tpq3bz/oc_global_wealth_inequality_in_2021_visualized_by/

I tried to look up map projections online, browsed through the list on Wikipedia and other websites, but none of them look exactly like this one. Can anyone tell me what type of projection this is?

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LakeSun t1_izeklw3 wrote

I don't know, do you have ideas?

But, the potency of Marijuana, has skyrocketed off the charts? Millions of kids now addicted to Marijuana, with pot legalization. 10% of users get addicted. Seems like that's the plan.

Addiction = Profit.

But, I will say hunting is Big Business in America, too. Is it around the globe?

Buying a good hunting rifle for hunting, and an AK just to have an AK.

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yes_its_him t1_izeidby wrote

Your conclusion sounds more like an assumption so far. Why not look and see if that's actually the case?

The assault rate in Canada is reportedly 575 vs. 246 in the US per 100,000.

Burglary is 438 in Canada vs. 376 for the US.

There could be differences in the way metrics are aggregated, but I don't think the conclusion that they are "very much not equivalent" is founded just because the numbers surprised you.

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DameKumquat t1_izehwyg wrote

Yes, which is why you need to clean up datasets until you have two comparable ones, if you want to compare countries.

One example often posted is "OMG the UK has so much knife crime! It's more dangerous than the US!" Because UK knife crime is mostly the crime of having a knife in a public place (in your pocket or in your car) without good reason.

If you count only knife injuries and murders, then the countries are pretty similar - only the US has gun injuries and deaths too.

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jrystrawman t1_izeeeya wrote

I don’t mind displaying that to give the reader some idea of potential bias and ‘context’.

In this case, it provides evidence that Canada does NOT under-report “gun-related” crimes given that it likely has more rigorous documentation (or better sources).

Realistically, if I was making a PowerPoint for some stakeholders, that would be a footnote / back-end appendix.

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