No, the plot of Inception really is very complicated, unless you're a computer programmer
Personal anecdote: My friend who is in marketing and is not at all a geek also thinks if you have half a brain the plot is obvious. She has no special math training beyond an MBA, and has done absolutely zero programming in her life.
Personal anecdote: My friend who is in marketing and is not at all a geek also thinks if you have half a brain the plot is obvious. She has no special math training beyond an MBA, and has done absolutely zero programming in her life.