Clerics have too many spells?

I think clerics are not supposed to get all the spells they get. They seem to have all the priest spells, include ones that should be reserved for druids. That's not right. It takes away most of the incentive of making a druid character. It also doesn't seem to make sense that clerics can do things like summon animals or make healing berries.

If this is happening in your game, it's an error. My clerics don't get the druid spells.

There is a sort of bug whereby a multiclassed ranger/cleric gets all the cleric and druid spells. Is that maybe what you're seeing? Rangers are supposed to get druid spells, although probably not at the rate a ranger/cleric gets them.