Easily access view helpers from your controller, without including modules. Use view_context.some_url_helper for example.
Using controller in presenters
Sometimes you need to use the controller / view_context to access methods you could not in the presenter.
When it's the case, don't put them as a parameter of the method that need them.
This is not a value object (remember Domain Driven Design? :), this is a dependency you should inject when creating your presenter.