New UN warnings on harm to the planet

Pretty much everyone who follows the news would be aware of the new report released by the United Nations yesterday about the impact of climate change, this one focusing on what is happening to the biodiversity of the planet. You can read the summary of the report here with the full 1,500 page report to be released in September. This news report outlines the major findings.

Humans are transforming Earth’s natural landscapes so dramatically that as many as one million plant and animal species are now at risk of extinction, posing a dire threat to ecosystems that people all over the world depend on for their survival, a sweeping new United Nations assessment has concluded.
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Its conclusions are stark. In most major land habitats, from the savannas of Africa to the rain forests of South America, the average abundance of native plant and animal life has fallen by 20 percent or more, mainly over the past century. With the human population passing 7 billion, activities like farming, logging, poaching, fishing and mining are altering the natural world at a rate “unprecedented in human history.”

At the same time, a new threat has emerged: Global warming has become a major driver of wildlife decline, the assessment found, by shifting or shrinking the local climates that many mammals, birds, insects, fish and plants evolved to survive in. When combined with the other ways humans are damaging the environment, climate change is now pushing a growing number of species, such as the Bengal tiger, closer to extinction.
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Scientists have cataloged only a fraction of living creatures, some 1.3 million; the report estimates there may be as many as 8 million plant and animal species on the planet, most of them insects. Since 1500, at least 680 species have blinked out of existence, including the Pinta giant tortoise of the Galápagos Islands and the Guam flying fox.

Though outside experts cautioned it could be difficult to make precise forecasts, the report warns of a looming extinction crisis, with extinction rates currently tens to hundreds of times higher than they have been in the past 10 million years.

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Great moments in Christianity

The Atlanta Journal Constitution reported that “The mayor of Hoschton, a nearly all-white community 50 miles northeast of Atlanta, allegedly withheld a job candidate from consideration for city administrator because he was black.”

City councilman Jim Cleveland defended the mayor, saying:

“I’m a Christian and my Christian beliefs are you don’t do interracial marriage. That’s the way I was brought up and that’s the way I believe,” he said. “I have black friends, I hired black people. But when it comes to all this stuff you see on TV, when you see blacks and whites together, it makes my blood boil because that’s just not the way a Christian is supposed to live.”

The chalk favored by mathematicians

When I started teaching, we used blackboards and chalk. Later, some of the blackboards became green but we still used chalk. The next major change was when the chalkboards were replaced by whiteboards and we needed to use dry erase markers. I had mixed feelings about this change. On the one hand, I used to write on the board a lot and was a messy chalk user. At the end of each class, I would have chalk dust on my hands, hair, and clothes. I would marvel at some of my colleagues who would emerge after a lecture as natty as when they went in. This problem went away with the markers (not an insignificant concern for those with chalk allergies or respiratory issues) but then the problem was that markers would often run dry and the boards would not completely wipe clean without using a special solvent. Also, writing with the markers was not as pleasurable in a tactile sense as with chalk.
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Satanic Temple recognized by the IRS as a church

In a significant development, the Satanic Temple has been recognized by the IRS as a church. The decision has sparked a debate as to what constitutes a church. For too long, religions have claimed a privileged place in society, without having to really justify why they should be given preferential treatment. The Satanic Temple has been steadily contesting that claim by logical extension, that there is no way to draw a clear line that separates those institutions that are traditionally recognized as religions from other groups that share broadly similar characteristics.
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Shutting down social media to reduce unrest

Social media has been blamed for spreading false stories that can inflame tensions and has led to great violence in places like Myanmar and Sri Lanka. After the recent bombings that killed 253 people in the latter country, the government shut down nearly all the social media platforms to prevent retaliatory violence. It later lifted the bans but yesterday briefly re-imposed the bans following violence between different group in one of the regions where a church was bombed on Easter Sunday. Schools are due to re-open today but bomb scares, the heavy security presence, and ongoing searches have made the atmosphere tense and people are being urged to avoid gathering in large numbers.
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The new Opportunity Corridor in Cleveland

The area known as University Circle on the eastern edge of Cleveland is home to a significant portion of the city’s cultural, education, and medical services. Case Western Reserve University where I used to work is located there, as well as the city’s museums of art, modern art, natural history, automotive history, and Severance Hall, the beautiful home of the Cleveland Orchestra. The area also hosts two massive hospital complexes, University Hospitals and the Cleveland Clinic. All these institutions have resulted in a rapid growth in housing stock and this in turn has spawned new retail and shopping and eating options. The area has seen massive changes since I arrived here nearly three decades ago.
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The arrival of ‘pointillist empires’

It is clear that China is slowly changing that balance of power on many fronts. Last week saw the Chinese hosting a summit on its Belt and Road Initiative in which China invests heavily in infrastructure and other development projects in countries around the world, cementing economic links. Despite heavy US lobbying against participating in it, 125 nations attended and signed on.
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Film review: Knock Down the House (2019)

I just watched this documentary that follows four insurgent women candidates who bucked the Democratic party establishment by challenging long-standing incumbents in primary elections in 2018. The four are Alexandria Ocasio-Cortez in New York City, Amy Vilela in Las Vegas, Nevada, Cori Bush in St Louis, Missouri and Paula Jean Swearingen in West Virginia. The film follows them from the time they declare their candidacies until the primary results are announced.
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Meanwhile, over in England …

… elections were held for local offices and the Conservatives took a major shellacking, losing 1,269 seats leaving them currently holding 3,559. Labour lost too but just 63 seats, leaving them with 2,020, but they must be disappointed that the disgruntled Conservative voters did not switch to them. The big winners were the Liberal Democrats, the Greens, and assorted others who gained 676, 185, and 285 seats respectively. This is a resurrection of sorts for the Liberal Democrats, who had been given up for dead after being thoroughly repudiated in the last national elections following their disastrous coalition with David Cameron’s Conservative party.
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All you wanted to know about the NRA implosion

Tim Dickinson and Andy Kroll at Rolling Stone have done a deep dive into the infighting within the NRA that resulted in the ouster of Oliver North as president and the multiple investigations and lawsuits now underway. At bottom is the familiar story of top executives (such as CEO Wayne LaPierre), contractors (such as its public relations firm Ackerman McQueen and outside counsel William Brewer), and board members (such as president Oliver North) of a big tax-exempt organization abusing their tax-exempt status by living high off the hog at the expense of their members and taxpayers.
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