Wiesel writes of his imprisonment, "Within a few seconds, we had ceased to be men." What does he mean by this? How was their manhood robbed?

Elie Wiesel meant that they were stripped of their manliness, their feeling of men, and a human.

Their manhood or feeling of being a man was robbed when they were ordered to strip and run naked in front of everyone, even if they are strangers.

Explanation:

The memoir Night by Eliezer Wiesel tells the events of the Holocaust and how it had affected the Jews. The book served as a witness to the accounts of the atrocities faced by the Jewish people during the Nazi rule in Germany.

By his statement "Within a few seconds, we had ceased to be men", Wiesel meant that the rights of men to be men were taken from them. This is because they had stopped caring about their nakedness, their physical appearance. They easily stayed naked and did whatever has been ordered by the soldiers to do. They were dehumanized to mere humans, seemingly without any identity or belonging, barely alive.

And their manhood was robbed off them by making them stripped whenever ordered, no longer ashamed of their nakedness. Had they been in their own homes and not in the camps, they'd never even dream of stripping in front of others, let alone among men and strangers they don't know.  

in the spreadsheet, click on a cell, then type the numbers or text you want and press enter or tab. to write data to a new line within a cell, press alt + enter. to enter the same data in several cells at the same time you must select the cells in which you want to enter the same data, in the active cell write the data and press ctrl + enter.

the italian poet francesco petrarch did! (: