So the sugar cane roots that decimated the land of Central and South America, were taken there by Christopher Columbus on his second voyage from a source on the Canary Islands. Open Veins of Latin America by Eduardo Galeano.
That source was in large part Tenerife, where native forests had been clear felled to make way for sugar plantations.
It seems timely to remember what Empire did to hundreds of millions of people, in Africa, and in the Americas, and the world over. How it was the short-sightedness and avarice of the Spanish and Portuguese, and the calculated and shrewd opportunism of the Dutch and the British, that created a situation of unimaginable cruelty in the name of gain.
Lanzarote, the setting for The Drago Tree, was squarely in the path of this massive expansion of Empire. The island effectively linked the African slave trade to the South American silver and gold and cash crop exports.
Something about the exodus today of millions of people from war ravaged lands makes me thing of our recent human history (of, say, the last 600 years). Of the arrogant way the major powers choose to treat other nations and their peoples as if the mantle of Empire were still wrapped around their necks.