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EL ESPECTADOR

Shame And Amnesia: On Colombian Treatment Of Venezuelan Migrants

People in Colombia seem to have forgotten that in the not-too-distant past, they were the ones seeking refuge abroad, and that Venezuela offered a tolerant and helping hand.

Venezuelans in a migrant camp in Bogota on Oct. 3
Venezuelans in a migrant camp in Bogota on Oct. 3
Lisandro Duque Naranjo

-OpEd-

BOGOTA — The biggest of many differences between Colombia and Venezuela is that, at the start of the 20th century, our Venezuelan neighbors opened their doors to migrants. They welcomed, among others, Italians, Portuguese, Spaniards, Poles, Germans, Yugoslavs, Jews, Lebanese, Turks and Chinese, all of whom contributed to creating a rich mix with local inhabitants.

Later, many Latin Americans made their way to Venezuela as well. People fled the region's dictatorships and settled in that mecca of cosmopolitan culture and abundance. In the 1960s, there were millions of Colombians in Venezuela, and at the start of this millennium, at a time of paramilitary lawlessness in Colombia, their numbers increased.

Colombia is quite the opposite. Some 20 years ago, the Labor Ministry registered barely 109,000 foreigners living here, most of them gringos (U.S. citizens). It's like we never really needed or wanted anyone else.

During World War II, then Foreign Minister Luis Lopez de Mesa closed the doors on European Jews, saying they were "so crafty." In his novel El rumor del astracan (Rumor of an Astrakhan), Azriel Bibliowicz wrote about the few Jews who did manage to settle here in that time. Later, when Chileans sought to escape from the regime of General Augusto Pinochet (1973-1990), our security services made sure they couldn't enter.

More recently, authorities discovered 150 Chinese hiding in Colombia. Turns out they didn't even plan to stay here. Nevertheless, Francisco Santos — a conservative who serves as ambassador in Washington — went so far as to warn of a "Chinese invasion."

Venezuelan migrant showing his ID in Bogota, Colombia — Photo: Juan Manuel Barrero Bueno/ZUMA

This rather xenophobic DNA of ours has deprived us of the benefits of mellowing our idiosyncrasies with some multicultural variation. It's also bad luck for the desperate people in Venezuela, who seek refuge here only to be met with uncouth chauvinism. The situation has become even worse under Colombia's new president, Iván Duque, who replaced Juan Manuel Santos (2010-2018) earlier this year.

In the past three months alone, 99 Venezuelans were killed —13 women and a 86 men — not to mention all the children who have starved to death or those who have died of exposure or from exhaustion on the roads. It hurts just to write about it.

Last week, in Bogota, a Venezuelan man, a 23-year-old father of two, was lynched. He'd been selling sweets, and a criminal who saw him and "suspected" him of being a child snatcher used WhatsApp to organize a lynch party. The zealot and his "civic" collaborators finally caught up with the man and kicked him to death on the street, in broad daylight.

Also in the capital, two Venezuelans were separately reported to have been menacingly cornered on a Transmilenio bus platform, though they managed to get away when the bus arrived. And elsewhere in the country, refugees have had their tents and shacks set on fire, or been shot.

It hurts just to write about it.

Such collective hatred has much to do with the deceptive way the media and state officials handle information on migrants, whom they accuse of bringing disease, crime or prostitution. It's our version of what Donald Trump says about people from the Third World.

The situation is taking on aspects of a humanitarian crisis. It's also clear that the government has little interest in addressing it. This is a government, after all, that isn't even willing to address problems in the healthcare system or in the schools, even though state universities are literally falling apart. A government that won't protect people who are being killed for demanding restitution of their stolen lands, and that will soon apply a hunger-inducing VAT to food products.

Still, what a disgrace when ordinary Colombians are doing the government's dirty work, frightening and killing migrants from a country to which we are historically indebted.

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Green

Forest Networks? Revisiting The Science Of Trees And Funghi "Reaching Out"

A compelling story about how forest fungal networks communicate has garnered much public interest. Is any of it true?

Thomas Brail films the roots of a cut tree with his smartphone.

Arborist and conservationist Thomas Brail at a clearcutting near his hometown of Mazamet in the Tarn, France.

Melanie Jones, Jason Hoeksema, & Justine Karst

Over the past few years, a fascinating narrative about forests and fungi has captured the public imagination. It holds that the roots of neighboring trees can be connected by fungal filaments, forming massive underground networks that can span entire forests — a so-called wood-wide web. Through this web, the story goes, trees share carbon, water, and other nutrients, and even send chemical warnings of dangers such as insect attacks. The narrative — recounted in books, podcasts, TV series, documentaries, and news articles — has prompted some experts to rethink not only forest management but the relationships between self-interest and altruism in human society.

But is any of it true?

The three of us have studied forest fungi for our whole careers, and even we were surprised by some of the more extraordinary claims surfacing in the media about the wood-wide web. Thinking we had missed something, we thoroughly reviewed 26 field studies, including several of our own, that looked at the role fungal networks play in resource transfer in forests. What we found shows how easily confirmation bias, unchecked claims, and credulous news reporting can, over time, distort research findings beyond recognition. It should serve as a cautionary tale for scientists and journalists alike.

First, let’s be clear: Fungi do grow inside and on tree roots, forming a symbiosis called a mycorrhiza, or fungus-root. Mycorrhizae are essential for the normal growth of trees. Among other things, the fungi can take up from the soil, and transfer to the tree, nutrients that roots could not otherwise access. In return, fungi receive from the roots sugars they need to grow.

As fungal filaments spread out through forest soil, they will often, at least temporarily, physically connect the roots of two neighboring trees. The resulting system of interconnected tree roots is called a common mycorrhizal network, or CMN.

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