I'll give Adam the benefit of the doubt and assume he realized he was wrong and changed his position. Lopp on the other hand already got his one chance. He was initially on the big blocker side in the block size war. He'll probably come around at some point on this too. Some people tend to change their minds when it becomes obvious they picked the losing team.
From the article:
Lopp says the block size wars (2015–2017) was the period when he started to become really well-known in Bitcoiner circles. Initially, he was on the big blocks side, writing an article in 2015 calling for an increase in the 1MB size of blocks to increase capacity and suggesting blocks may one day hit 10GB. He also supported the Bitcoin XT fork of Bitcoin Core, which ended up part of Bitcoin Cash.