There's a form of English called E-Prime [1] that does this, the idea (I believe) is to clarify what you mean and be clear about how your ideas of things came about. It stops lazy assertions and gives you perspective.
For example, you can't say: Lua is better than Python[2]
Instead you say: I prefer Lua to Python
Or perhaps you say: More projects that I rate highly use Lua over Python.
Or maybe: Lua scores more highly on common performance benchmarks than Python
[1] http://en.wikipedia.org/wiki/E-Prime
[2] Just an example; I'm not actually saying Lua is better than Python