It's not an easy choice when human lives hang in the balance. My view is that allowing authoritarians to entrench themselves for years, generations, possibly centuries is by far worse. We know that democracy is a fragile state of affairs. It rarely occurs without a violent overthrow of the elite and often doesn't last very long. Despotism, on the other hand, is common and long lasting because it is unabashed about cowing people through violence, torture, murder, blackmail, and all the other evils you can imagine. If we want to keep our freedom we must continually resist all attempts to take it.