[OSM-talk] Dual/Multiple licencing

[John Smith]

2009/12/15 Anthony <osm at inbox.org>:
> CC-BY-SA says this: "You may not offer or impose any terms on the Work that
> alter or restrict the terms of this License or the recipients' exercise of
> the rights granted hereunder."
>
> The ODbL attempts to do exactly that.

Correct, but the reason for ODBL is because some people think/assume
CC-BY-SA isn't enforcible on geodata. Otherwise we wouldn't be having
this conversation.