While a Donald Trump nomination might seem like the most likely outcome for the GOP presidential primary race right now, the idea that it’s inevitable is incorrect. Trump still has a long way to go before claiming the nomination, and there are a number of ways in which his coronation could be thwarted. With the first Republican presidential debate nearly here, and the question of Trump’s inevitability sure to be a topic of conversation there, now seems like a good time to explore the various reasons that the GOP primary could still be shaken up.