Whilst debate raged throughout the Bitcoin community over whether the block size limit should be increased and how, Luke-jr for years stood out for arguing the exact opposite position. One megabyte blocks weren’t too small, he maintained even as SegWit’s block size increase gained broad support, they were too big. No increase, but a decrease was needed.
Now, the Bitcoin Knots and Bitcoin Core developer is spearheading an attempt to make such a decrease happen, as a temporary measure. And if social media is any indication, the initiative is attracting more interest than many might have expected it would.