How to use "assumed" in a sentence

I do not forget the position, assumed by some, that Constitutional questions are to be decided by the Supreme Court; nor do I deny that such decisions must be binding, in any case, upon the parties to a suit, as to the object of that suit, while they are also entitled to very high respect and consideration in all parallel cases by all other departments of the government

He had assumed the worst and had acted on that assumption

I was so young and naive, I assumed "network-approved writers" meant that each of these writers would be among the finest in the TV business, on the planet, in the universe, the elite of the elite, the crS232; me de la crS232; me, superexcellent wordsmiths incapable of spinning any story that wasn't the top, the ower of Pisa, the Mona Lisa, the Louvre Museum, the Colosseum! Network-approved writers! I was in the lap of God, in the hands of ministering angels, and there could be no doubt whatsoever that we would have a hit with Help, My Feet Are Stuck to the Floor in Dean Koontz's Theater or whatever it would be called.