This is the UK's largest supermarket chain, so this it's hardly anecdotal evidence; What I said is verifiable, and doesn't rely on my own witness account.

Meanwhile, a statement like My weekly supermarket bill has been going up since the Brexit vote is completely meaningless.

> anecdotal: not necessarily true or reliable, because based on personal accounts rather than facts or research.

By definition, it is anecdotal. A single piece of price data observed only by you with no evidence is not proof that EU grown vegetables are more expensive than those from Mexico.

To say that someones supermarket bill going up is somehow more anecdotal than "I found asparagus from Spain that cost more than asparagus from Mexico" is absurd.

Not really; there are differences between the two - a price differential is something that could possibly be checked, reasonably objective fact that inferences can be drawn from. Someone's weekly supermarket choices are not fixed like the cost-of-living index basket of goods, they are entirely subjective and will change, sometimes hugely, from week to week without anything needing to alter in the world economy, and the fact that a bill is reported as being higher does not allow me to make useful predictions.

I'm providing empirical evidence of a verifiable claim that is either true or false. You can argue about the rigorousness of the claim, but regardless it can be independently verified.

Empirical evidence justifies or disproves a claim. A single point of data does not justify the claim that vegetables from Mexico are cheaper than vegetables from the EU - all you have done is state that you once found a vegetable from one source country for cheaper than the same vegetable from another country - you haven't provided any evidence what-so-ever (the name of the supermarket, the prices, the volumes, the different brands), just made a claim.

Empirical evidence in this case would be a large scale survey of the prices of comparable vegetables across multiple supermarkets, over a long period (several years to cover seasonal variance in prices).

It's one datapoint alongside a well know fact that Southern European vegetables are more expensive atm because of a bad winter.

You have pointed out one good amongst thousands that was cheaper when it came from outside the EU. I'm sure there are many others but that's irrelevant. Those specific goods does not mean that this is the result of the EU. What everyone is afraid of is what will happen if tariffs are applied to EU goods when they come into the UK.

HN please pardon my language but you Kronadude, you're an idiot.