Alessandro Riolo Profile picture
Feb 14, 2021 7 tweets 8 min read
@mcrawford_trep @paulportesi @SwordGRC Ok, so, if you read carefully, I wrote “threats AND opportunities”, not “threats OR opportunities”. The ISO standard definition for risks actually uses “and/or”, but I tend to use only “and” because a lot of people find “or” more natural, and I feel the other way around. @mcrawford_trep @paulportesi @SwordGRC I was classically educated, first and foremost by my dad, who tried to make a proper Spartan of me, not very successfully I am afraid, then by my high school teachers. I grokked risk when I matched it with Ianus, the God we honour, perhaps unwittingly those days, in January.
Mar 28, 2020 9 tweets 2 min read
Gian Filippo Ingrassia was the chief medical officer in Sicily in the middle of the XVI century. Sicily had not been plagued by a major epidemics in 100 years, so the Sicilian authorities were utterly unprepared to cope with that.
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And yet, the Sicilians got lucky in having Dr Ingrassia at the helm. Quickly learning from his own mistakes, Dr Ingrassia convinced the authorities to take the necessary measures to suppress the epidemics. And he managed to do just that.
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Sep 3, 2019 7 tweets 3 min read
@lofioramonti jeri True Numbers ha pubblicato un grafico sulle imposte sui biglietti aerei.

1/6 L'Italia é il secondo paese più caro in Europa, in compagnia di paesi che aumentano le imposte di imbarco per cercare di scoraggiare la propensione ai viaggi all'estero dei loro cittadini (Gran Bretagna, Norvegia, Germania, Francia, Svezia) 2/6
Sep 3, 2019 11 tweets 3 min read
Che @lofioramonti, Romano eletto per il M5S a Roma, se ne strafotta della sopravvivenza di piccoli aeroporti come Birgi, Crotone o Trieste, è anche comprensibile. 1\8 Un po’ meno che non lo zittiscano i suoi tanti colleghi eletti per il M5S in comunità che verrebbero violentemente penalizzate dalla tassa di scopo sugli aerei. 2/8