How to invert a contextual filter which is a taxonomy term ID? I have a view that displays a number of nodes according to a taxonomy. I do this by adding a Contextual Filter -&gt; Has Term ID and to get this value from the URL to filter out all nodes related to that taxonomy.

What I need to show in a view is precisely the opposite. I need to show all nodes except the nodes filtered out by the contextual filter of term ID. In a way, I need to show all content NOT tagged with the taxonomy term in the URL.

Does anyone know how this can be done?
I haven't tested this, but at the bottom of the contextual filter form, under 'More" is a button that reads:
Exclude
If selected, the numbers entered for the filter will be excluded rather than limiting the view.

Have you tried this?  Please follow up with a comment for your results.