When you’re a writer you have a whole lifetime of experiences to draw upon that can go into your creations. Some things stick with you. When I was fifteen I watched a Play for Today (a great vehicle for writers to get onto television at that time) called The Flipside of Dominick Hide. Dominick (played by Peter Firth, nowadays known better as Harry Pearce in Spooks) was from the future but had travelled back to our time searching for a distant ancestor. Early on in the show he’s in a bar when someone asks his name. Not wanting to give himself away, he looks at the bottles behind the counter and chooses “Gilbey”, a brand of gin.
So now you know where Mr Wilkins, the cook at Johnny Mackintosh’s children’s home, gets his own hilarious first name from but you’ll have to read Battle for Earth to find out why.
I presume it’s not just me but many writers who sprinkle their creations with little homages to things they’ve enjoyed or have had an effect on them. The show had a great time travelling story arc where the future affects the past every bit as much as the other way around. After all, it was the great American physicist Richard Feynman who pointed out that an electron can simply be viewed as a positron (the antimatter equivalent of an electron) but travelling backwards in time, something I think is an incredibly deep observation – if only I could work out what it meant!
One of the arguments against being able to travel into the past is the so-called grandparents paradox: if you were able to do it and you killed your own grandparents, you could never have been born to travel back into the past to do it. While I’m very sceptical about time travel in the backwards direction (of course we know how to go forwards) this particular argument holds no water at all. It’s a fallacy brought about by our limited three-dimensional perspective of the universe. if instead we think about four-dimensional space-time as one continuous present, then the paradox vanishes. An interesting twist on it in Dominick Hide is that the title character sets out searching for his great great grandfather and ends up becoming him!