If the varna are abstract now, what is the actual reality? The jAtis which were there at least for 12,000 years before Aryas were anywh6in the picture.
The lines between vaishyas and various service guilds also get blurred.
Given this situation various jAtis have climbed up the varna ladder or climbed down. M.N. Srinivas has documented
The biggest bane of our modern society is to look at our history with varNa lens.