People View allows you to sort by any one column. It's well known that I think it would be very helpful to be able to sort on multiple columns, but let's allow that to slide for now.
For any fact, you can make the Description field into a column in People View, you can make the Date field into a column in People View, you can make the Place field into a column in People View, and you can make the Place Details into a column in People View. If you sort People View by column for a fact's date, RM doesn't actually sort the column by the fact date. Rather, RM sorts the column by the sort date associated with the fact date for the column.
In some ways, this makes sense. But a fact date and a fact sort date don't have to be the same. And indeed a fact can have a null date and a real sort date. For example, I use this technique to place the burial fact after the death fact when the burial place is known but the burial date is not known. I don't consider "after death date" (whatever the death date is) to be a meaningful piece of information because a person is always buried after they die, and sometimes they may be buried on the same day they die. So I think an unknown burial date should be left null.
I use People View a great deal to identify and correct situations where data is missing. If the data in question is made into a column in People View and if People View is sorted by that column, then people with the missing data are all lumped together at the top of the list or the bottom of the list. And this technique is especially useful if I restrict People View just to a group.
But this technique doesn't really work quite right to find truly missing data for date fields if the date is forever unknowable but can be adequately approximated with a sort date. Therefore, I think it would be most helpful if People View supported separate columns for fact dates and for fact sort dates. The fact date column would be sorted by the fact date (including when it is null) and the fact sort date column would be sorted by the fact sort date (including when it is null). And indeed, sort dates are pretty hard to see in RM on any kind of global basis. You can see them for any individual facts, but not globally. So this would be a good view into all your sort dates.