What is meta? ×  A danger for any new Stack Exchange site is to
have a population of mostly laymen, and few experts who can ask
and answer the difficult questions which the site's survival
ultimately depends on.  Physics is suffering from this and
experts decided to create their own site. Artificial
Intelligence was closed because of this. Something has to be
done to address this problem. Otherwise, many other proposals
will suffer of the same fate rather than become extremely useful
resources like Stack Overflow has become.  Thus, I propose that
a text similar to the following is displayed when ones tries to
commit to a proposal:  The success of a new site is predicated
on the presence of experts on the subject. A too large
concentration of laymen early on is detrimental to the website.
As such, we only allow [audience] to commit to a proposal.
Laymen can join the site after private beta.  The [audience]
above would be replaced by what is found in the "Who is this
site for?" field that is filled when creatin