In my experience, too much passive voice can really bog down a piece of writing. But, like any other tool in writing, it has its uses.
For instance, passive voice is good when you want to emphasize the action rather than the actor. Example: "The blow was blocked by Bill" instead of "Bill blocked the blow."
Passive voice can also be used to ambiguate the actor. Example: "Yet, somehow, the treaty was opposed."
In my experience, too much passive voice can really bog down a piece of writing. But, like any other tool in writing, it has its uses.
For instance, passive voice is good when you want to emphasize the action rather than the actor. Example: "The blow was blocked by Bill" instead of "Bill blocked the blow."
Passive voice can also be used to ambiguate the actor. Example: "Yet, somehow, the treaty was opposed."