Learn English – Must the word after a question mark be capitalised where the question mark does not terminate the sentence

capitalizationquestion markquestions

Here is a sentence:

Before we can examine the implications of neuroscience for criminal law, we
must address two more fundamental questions: Why do we punish
criminals at all? and How severely should we punish them?

I understand that question marks normally terminate a sentence, and so the following word should normally be capitalised. In this case, I have a list of two questions within the same sentence, so it seems that the "and" after the first question mark should not be capitalised (since the first question mark does not terminate the sentence). The first letter of each question is capitalised to indicate where the question begins.

The sentence seems right to me, but it's a bit unusual, so I thought I would ask for others' opinion.

Best Answer

The suggestion by Gary's Student to use bullet points is a good one.

If the questions must appear inline for some reason, you can number them instead:

Before we can examine the implications of neuroscience for criminal law, we must address two more fundamental questions: 1) Why do we punish criminals at all? and 2) How severely should we punish them?

With a longer inline list (perhaps three or more questions), use semicolons to separate the items. For instance:

Before we can examine the implications of neuroscience for criminal law, we must address four more fundamental questions: 1) Why do we punish criminals at all?; 2) How severely should we punish them?; 3) To what extent must punishment emphasize rehabilitation?; and 4) Should the family circumstances of criminals be considered when sentencing?

The semicolons aren't necessary for clarification, but they encourage the reader to consider each point more thoroughly by slowing down their reading of the list.