[Freeciv-Dev] Re: (PR#12873) OR Requirements for Buildings

["Benoit Hudson" <bh@xxxxxxxxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=12873 >

On Mon, Apr 25, 2005 at 01:53:51PM -0700, Vasco Alexandre da Silva Costa wrote:
> > There's already nothing to stop the player from building a useless
> > nuclear/power/solar/hydro plant if they already have Hoover.
> 
> Yep and this is a *good* thing. For example, a solar plant, if we had one,
> actively reduces global warming while hoover will not.

Another example that we do have: building a city walls when you have the
great wall.  You want those backup walls around when someone learns
metallurgy.

        -- Benoît