On Saturday, May 13, 2017 at 2:21:53 PM UTC-7, Ian Field wrote:
wrote in message
...
On Friday, May 12, 2017 at 1:28:37 PM UTC-7, Ian Field wrote:
"David Scheidt" wrote in message
news Ian Field wrote:


:"David Scheidt" wrote in message
:news : Joy Beeson wrote:
: :On Wed, 03 May 2017 07:30:42 +0700, John B Slocomb
: wrote:
:
: : You mean there were no rusty roofs until acid rain was invented?
:
: :Rain has always been acid. That's why southern Indiana is hollow.
:
: Limestone is soluable in distilled water.

:Most people seem to believe the exact opposite - pollution is most
widely
:blamed for erosion of decorative limestone architecture.

Please explain how what I wrote implies that pollution does not damage
limestone.

Can't explain how I read limestone and thought sandstone - dealing with
the
****-ant kook Tom must be more tiring than I thought.

For you everyone is a ****ant that you have to argue with.

Can't even remember if I've ever used that expression on Usenet before - you
were certainly worthy of making an exception.

"Can't even remember" appears to be your problem.