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Successor of Regular Cardinal Entangled linear order weak Kurepa tree Was Ulam right? Commutative cancellative semigroups Shelah's Strong Hypothesis Monotonically far Filter reflection perfectly normal Rainbow sets Fodor-type reflection club_AD Axiom R full tree Uniformly homogeneous Kurepa Hypothesis strongly bounded groups HOD Non-saturation middle diamond Erdos Cardinal ZFC construction Local Club Condensation. Mandelbrot set Reflecting stationary set 54G20 Almost Souslin Rock n' Roll Iterated forcing tensor product graph Weakly compact cardinal indecomposable filter Foundations Successor of Singular Cardinal Prevalent singular cardinals O-space Ulam matrix Singular cardinals combinatorics Subadditive Partition relations for trees very good scale Cardinal Invariants Strong coloring Souslin Tree nonmeager set Knaster and friends free Souslin tree projective Boolean algebra diamond star positive partition relation GMA Vanishing levels Intersection model free Boolean algebra Well-behaved magma Hedetniemi's conjecture super-Souslin tree weak square Ramsey theory over partitions sap Slim tree Lipschitz reduction Erdos-Hajnal graphs Large Cardinals Closed coloring Fast club Forcing Axioms Club Guessing Chang's conjecture Fat stationary set Distributive tree Subtle tree property Ineffable cardinal Luzin set PFA square Sigma-Prikry Square-Brackets Partition Relations L-space Aronszajn tree Hindman's Theorem Martin's Axiom Precaliber Hereditarily Lindelöf space approachability ideal stationary hitting Analytic sets Partition Relations Greatly Mahlo PFA(S)[S] stationary reflection b-scale Open Access regressive Souslin tree Ostaszewski square Diamond for trees polarized partition relation Poset Microscopic Approach Diamond Knaster ccc Commutative projection system Selective Ultrafilter Uniformization Jonsson cardinal incompactness Generalized Clubs Countryman line OCA Parameterized proxy principle Prikry-type forcing Cohen real Chromatic number Ascent Path higher Baire space Coherent tree Universal Sequences SNR Nonspecial tree Rado's conjecture Sakurai's Bell inequality AIM forcing Subtle cardinal unbounded function Ascending path weak diamond specializable Souslin tree P-Ideal Dichotomy Dushnik-Miller Forcing with side conditions Singular cofinality Absoluteness Antichain xbox Diamond-sharp Forcing Small forcing Respecting tree Whitehead Problem Generalized descriptive set theory C-sequence Almost-disjoint family Interval topology on trees Reduced Power Minimal Walks Amenable C-sequence Strongly Luzin set Strongly compact cardinal coloring number transformations Sierpinski's onto mapping principle Constructible Universe reflection principles Dowker space S-Space Singular Density square principles Subnormal ideal Uniformly coherent Cardinal function Almost countably chromatic countably metacompact stick Postprocessing function

This is certainly not a pipe.
Shana Tova.
I made my way here via Deborah Mayo’s sanctuary for frequentists like me, then to Booles Rings, to Carl Mummert’s home. Carl is a friendly face from mathoverflow.
This is a lovely, amusing post, yet there were no up votes! I tried to address that. Yes, I am Jewish. I smiled. Thank you.
Thanks a lot, Ellie, for such a friendly comment. I guess the lack of upvotes tells us that the intersection of the following three sets is nearly empty: 1. Blog visitors. 2. Magritte fans. 3. Shofar recognizers.
Really? Empty?
I suppose that I don’t visit your blog then. 😛
nearly empty.