Thus the word "implicit". If you oppose nuclear power, you implicitly support the technologies nuclear plants compete with, specifically, oil and gas plants.

Thus the word "implicit". If you oppose nuclear power, you implicitly support the technologies nuclear plants compete with, specifically, oil and gas plants. If you oppose nuclear, oil, and gas plants all at once, then you need to give a really good explanation of how we're going to generate base-load for our power grid. Because you can't do base-load with solar or wind, and I'd wager those people also oppose constructing new dams. (And in the US, all the good dam sites are already either dammed or in a National Forest.)