Sentences about user-friendliness are always patronizing

Author: cthoyt

paper/paper.md

@@ -172,7 +172,7 @@ once identification is established, $Y_0$ focuses specifically on the
 identification step—helping researchers determine _whether_ a causal
 relationship can be estimated from their available data (observational,
 experimental, or mixed) before attempting to estimate _how strong_ that
-relationship is. $Y_0$ provides a user-friendly language for expressing causal
+relationship is. $Y_0$ provides a domain-specific language for expressing causal
 queries, tools for representing graphical causal models that incorporate various
 data types from single or multiple populations, and implementations of numerous
 identification algorithms from the causal inference literature. Scientists and