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Mark Olson

I'm a retired chemical physicist-turned software developer and manager and a science fiction and history enthusiast living outside Boston.

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  • Member for 2 years, 7 months
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81 When did the Roman Empire fall according to contemporaries? Jul 11 '19
75 How did the general population of England convert so smoothly to Protestantism? May 22 '18
52 Why did Lincoln wait to issue the Emancipation Proclamation? Jan 16 '19
42 What is the difference between the Ancient Greek religion and the Ancient Roman religion? Nov 1 '19
28 What is the pre-schism Christian church called today? Jul 17 '18
19 How is progress in history made? May 16 '18
12 Are there any examples of overpopulation? May 27 '18
9 Which emperor tried to command the tides? Apr 21
9 Is Josephus' account for the length of the Jewish War generally accepted as correct? Jul 6
8 At the start of the Second Punic War, why didn't Hannibal engage Publius Scipio in Hispania, but crossed the alps instead? Jan 13 '19
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