Convert - Kennedy has a new baby brother and Katie has an older sister into a complex sentence

What would the tone of the prologue to romeo and juliet be?

American history (is, are) studying the american colonies.

How can you paraphrase this, this is about golden age fallacies.these are all rational people who know that older is not necessarily better, but many are taken in by this fallacy and seem no longer able to reason with any degree of reliability