'Oh!' Margaret seemed relieved. 'Is that all? Many people who write take other names.'

'But they are not generally known by them to their friends,' Lushington observed. 'That's where the fraud comes in, in my case. A man may sign his book Judas Iscariot or Peter the Great if he likes, provided he's known as Mr. Smith at home, if that's his real name.'

'Is your real name Smith?' Margaret asked. 'Is that why you changed it?'

Lushington could not help smiling.

'No. If I had been called Smith, I would have stuck to it. Smith is a very good, honest name. Most of the people who originally came by it made armour and were more or less artists. No! I wish I were a Smith, indeed I do! The name is frequent, not common, that's all.'

Margaret was puzzled, and looked at his face, as if she were thinking out the problem.

'No,' she said suddenly, and with decision. 'You are not a Jew. That's impossible!'

'I'm not a Jew.' He laughed this time. 'But I know several very interesting Jews, and I don't dislike them at all. I really should not mind being called Solomon Isaacs! I would not have changed the name either.'

'You might have been called Isidore Guggenheimer,' Margaret suggested, smiling.

'Well—that! For purposes of literature, it would not be practical.'